TW64 smartband is made by TPU Polymer composite materials, containing features like light, high resistant and high damage resistance. Bluetooth 4.0, using international first-line sensor, it will be a good one has accurate data synchronization, miss no in-calling and accurate calculation of sport and sleep. Functions: 1. Pedometer: can count steps, distance and calories. 2. Sleeping monitor. Can detect your sleeping quality. 3. Time display. Can be used as a watch. 4. Sedentary reminder. In-call reminder, sedentary reminder, drinking reminder, wake up alarm etc. 5. Call and message reminder (only support android phone). 6. Remoter camera. Specification: Waterproof Standard: IP-65 Appearance material: Strap: Soft The main chip: Quintic QN9021 Bluetooth chip: Quintic QN9021 Bluetooth version: 4.0BLE (low power) Memory: 64KB RAM + 64KB ROM Sensor: Gravity acceleration sensor Battery: 301425 PCB Size: 34.6 * 14.5 * 0.8 Display: OLED64 * 32 Power consumption: 3-4 days normal use, the standby one week Perfectly Compatible: iPhone 4S/5/5C/5S IOS 7.1 and above, Android OS 4.4 and above. Package Content: 1 x activity tracker, 1 x USB Cable, 1 x User Manual.
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