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A smartphone gadget that frees you from cables & keeps you charged; including security o-ring & adjustable kickstand for watching media
A smartphone gadget that frees you from cables & keeps you charged; including security o-ring & adjustable kickstand for watching media
A smartphone gadget that frees you from cables & keeps you charged; including security o-ring & adjustable kickstand for watching media
116 backers pledged HK$ 57,388 to help bring this project to life.

About this project

CELLO: A smarter phone battery with security and a kickstand project video thumbnail
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CELLO: A smarter phone battery with security and a kickstand

HK$ 57,388

116

Here are our daily struggles with our smartphones: 

  • To keep your phone always on, you may either be stuck near a wall outlet with a short cable charger; or need to carry a heavy power bank with a long cable. 
  • To operate the phone by a single hand, you may in danger of dropping and breaking the screen, especially when you are playing an outdoor mobile game running after your favorite monsters.
  • To maintain a comfortable viewing angle, both of your hands may be tied up for a long time.                   

CELLO is designed as a unique device to solve all above problems.

CELLO is a new smartphone accessory:

  • to provide you with additional battery power; 
  • to keep you charging with no excess cords while on the go;
  • to keep your phone secure from accidental drops;
  • to free your hands with an all-angle kickstand.

Light Weight, Slim Body with High Capacity   

  • Estimated 8.7mm thickness.
  • Less than 75 grams body weight.
  • Built-in 4000 mAH battery pack. ( more than 1 full charge for any Apple or any Android phones )

 High End Materials     

  • Genuine leather combined with electro-plated Aluminum metal casing.
  • Chrome-plated shiny metal kickstand.
  • Optional colors ( Orange / Grey ) available. 

    

 Compact Design     

  • Special designed 90-degree compact USB plug.  
  • Compatible for both Apple & Android phones.

    

All versions available

  • Lightning for Apple
  • Micro USB for Android
  • Type C for Android 
 

Easy Plug & Charge   

  • Just simply plug in then CELLO will automatically start charging the phone.
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Easy Recharge

  • Easily plug in to recharge the CELLO even without remove it from the phone. 
  • Your phone and CELLO will be recharged at the same time by the power source that connected to CELLO. 
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 Easy Going                         

  • Slim body (8.7mm) and light weight (75 grams) easily fit into any pocket or bag.
  • Attachable slim design keeps you charged and free from cables while you are on the go.
  • No need to stand near a wall plug with a short cable and no need to carry a heavy power bank with a long cable. 

Holding Firmly     

  • One hand operation make easy while still keep on charging the phone.

More Power & Safety for 1 hand phone operation 

  • Playing outdoor mobile games to catch your favorite Pokémon monsters will become safer by holding firm the phone via the metal security o-ring. No broken glass anymore!
  • Provides you extra battery power giving you more time to play your favorite mobile games like Pokémon.

Comfort to Watch     

  • Adjustable all-angle kickstand will free your hands with a comfortable viewing angle for watching media on your phone, while still keeping the phone charging. 

Make your own CELLO design   

KICKSTARTER EXCLUSIVE OFFER to custom-make your own design.              

  • Special edition by applying the 3D printing technique on the back cover to actualize your own idea of any special graphical effects. Design without limit! 
  • Spread out your brand names, shops' names, new products or special messages in a new creative and effective way of advertising.    
    
 

Value Added Service                          

  • A perfect add-on value to offer your customers a free & convenient new way to charge their phone in your Café, Bar, Restaurant or Salon. Add this FREE OF CHARGE service in your menu, your customers will think of your place every time when they are out of battery power on street.
    

Technical Specifications:

  • Over-temperature cut-off during charging.
  • Over-charging and discharging cut-off protection.
  • Short circuit protection.
  • Battery Rating : Li-polymer 3.7 Volt 
  • Capacity: 4000 mAh 
  • Recharging Time: 3 hours  (approx.)  ·
  • Input Current: 1A 
  • Output Current: 1A 
  • Size: 106mm(L) x 65mm(W) x 8.7mm(H)  
  • Weight: 75 grams  (approx.)  
  • Item 1 : Metal Kickstand Holder  
  • Item 2 : Genuine Leather  
  • Item 3 : Aluminum Metal  
  • Item 4 : Power Indicator
  • Item 5 : Power Input Jack  
  • Item 6 : Adhesive Surface  
  • Item 7 : 90 Degree Plug
  •    

 Development Timeline   

STRETCH GOAL # 1 - Hello I am your battery 

We're excited to announce that once we hit HK$100K, all backers will receive a limited edition of CELLO ( 4000mAH ) - Hello I am your battery - in FREE!

Share this campaign with your friends and family and lets hit our first stretch goal!

We are preparing our promotional activities for all our products in facebook. Please follow us to WIN your next GIFT.  

 

Risks and challenges

Digital Oasis is a Hong Kong-based company founded by a team of designers and engineers with more than 10 years of smartphone design, development and manufacturing experiences.

We specialize in designing and manufacturing innovative electronic gadgets based on the smartphone related technologies such as Bluetooth, WiFi, Audio, Video, Display, Camera, Battery, Apps software, Plastic & Metal toolings etc.

The development of the CELLO project has involved plastic & metal tooling as well as battery charging technology. We are very familiar with the development and manufacturing requirements of these technologies for more than 10 years hands on experience.

We have our own assembly factory located in Shenzhen, China. By having our own factory enables us to offer our products in more competitive pricing, as fewer external parties are involved.

With full control over the production process allows us to closely monitor our products' quality as well as be very flexible in production capacity and to make sure the delivery timing.

We’re ready to start production of CELLO as soon as this campaign ends, there are little challenges and risks that this project will go wrong in technical aspects or delivery timing.

We focus not only on product designs but also emphasize on technical solutions and materials to come up with avant-garde products that provide new solutions for our daily needs.

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Support this project

  1. Select this reward

    Pledge HK$ 10 or more About $1

    THANK YOU !

    Thanks for being a valued supporter.

    You will receive our exclusive updates for CELLO project and all our future new products that we are developing.

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    6 backers
    HK$
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  2. Select this reward

    Pledge HK$ 147 or more About $19

    CELLO x 1 ( Approx. US$ 19 )

    Get 1 set CELLO and save more than 29% off the unit retail price of HK$ 209 ( US$ 27 approx. )

    Choice of product color / Apple or Android plug will be selected through backer survey following campaign completion.

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    Ships to Anywhere in the world
    36 backers
    HK$
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  3. Select this reward

    Pledge HK$ 271 or more About $35

    CELLO x 2 ( Approx. US$ 35 )

    Get 2 sets CELLO and save more than 35% off the unit retail price of HK$ 209 ( US$ 27 approx. )

    Choice of product color / Apple or Android plug will be selected through backer survey following campaign completion.

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    Ships to Anywhere in the world
    43 backers
    HK$
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  4. Select this reward

    Pledge HK$ 399 or more About $51

    CELLO x 3 ( Approx. US$51 )

    Get 3 sets CELLO and save more than 37% off the unit retail price of HK$ 209 ( US$ 27 approx. )

    Choice of product color / Apple or Android plug will be selected through backer survey following campaign completion.

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    Ships to Anywhere in the world
    3 backers
    HK$
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  5. Select this reward

    Pledge HK$ 482 or more About $62

    EARLY BIRD CELLO x 5 ( Approx. US$ 62 )

    Get 5 sets CELLO and save more than 54% off the unit retail price of HK$ 209 ( US$ 27 approx. )

    Choice of product color / Apple or Android plug will be selected through backer survey following campaign completion.

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    Ships to Anywhere in the world
    Limited 19 backers
    HK$
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  6. Select this reward

    Pledge HK$ 583 or more About $75

    CELLO x 5 ( Approx. US$ 75 )

    Get 5 sets CELLO and save more than 43% off the unit retail price of HK$ 209 ( US$ 27 approx. )

    Choice of product color / Apple or Android plug will be selected through backer survey following campaign completion.

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    Ships to Anywhere in the world
    1 backer
    HK$
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  7. Select this reward

    Pledge HK$ 2,735 or more About $353

    Make your own design CELLO x 20

    For just approx. US$ 353 to get 20 sets of CELLO under your own designed logo / graphic !

    KICKSTARTER EXCLUSIVE

    Get 20 sets CELLO and save more than 33% off the unit retail price of HK$ 209 ( US$ 27 approx. )

    PLUS free to print your logo / graphic in the back cover of CELLO by the most advanced 3D-printing technique.

    Send your logo and design through backer survey following campaign completion, we will custom-make for you.

    Choice of product color / Apple or Android plug will be selected through backer survey following campaign completion.

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    Ships to Anywhere in the world
    7 backers
    HK$
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Funding period

- (50 days)