Product Review
ULBRE Cello Finger Grip + External battery case, was successfully funded on Kickstarter, and is ready for Amazon buyers now.
Technical Specifications:
Battery: 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.)
Finger Grip Ring: Metal Kickstand Holder
Material: Genuine Leather+Aluminum Metal
Battery Protection:
Over-temperature cut-off during charging;
Over-charging and discharging cut-off protection;
Short circuit protection.
- ☎ ATTACHABLE TO YOUR PHONE: Attachable suction cups make the powerbank attachable.9mm Short Built-in Micro USB plug. Free you from long & messy cables.Say NO to the long cable in your bag.
- ☎ SLIM BODY & LARGE CAPACITY: Ultra Thin Portable Charger, 8.7mm body. Lightweight, only half of Samsung Galaxy S7's weight. 3.7V 4000mAh Capacity, quicker charging than other Slim External Batteries. Ideal for travel plane emenrgency charging.
- ☎ FINGER GRIP RING: Intergrated chrome-plated shiny metal phone grip and kickstand. To Hold phone and charger firmly. Take your phone to anywhere while charging it. Rotating Design allows a comfortable watching angle.
- ☎ COMFORTABLE TOUCH: Genuine Leather Combined with Electro-plated Aluminum Metal Casing. Comfortable hand-touch.Suitable for both Business and daily occasion.
- ☎ TIGHT PLUG CONNECTION: Special and firm plug design,durable built-in cable,not affect volumn adjustment and call reception like other battery case. Notice: Given the loss during charging,usually it can not charge a cell phone to 100% from zero.
