Market needs

TW-Watch is a multi-purpose smart fitness band to track activity, evaluate sleep, provide UV alert and notify user about Caller ID, incoming messages and any phone notification. No matter you are sitting in the office, taking a nap or sleep, going out for sports, Q-Watch can be a good companion

Specification 

Dimension / Weight : Ø 3.3cm x 0.88 cm / 16 g

Display : 96 x 39 White OLED

Vibrating Motor : Silent Alert/Notification

Motion Sensor:  3D Accelerometer

UV Sensor: Ultra low power UV Light Sensor

Band Material : Bio-compatible TPU wristband

Clasp : Light weight aluminum alloy buckle

Water Resistance : IPX 7

Battery : Rechargeable Li-Polymer

Battery Time: 10 days

Operating Temp: -10 ℃ ~ +50 ℃

Interface : Bluetooth 4.0 LE, 10m transmission range

Compatibility    

Phone : Android Smart Phone with BLE 4.0 Interface Built-in

Operating System : Android 4.3 or later

Wristband App :  Life

Sport App : Android  Sports for displaying heart rate, cadence, speed