M4 new bracelet waterproof sports pace heart rate off-the-shelf factory direct M4 smart bracelet life waterproof Line charge - redThe bracelet is portable in size and weight. Convenient to wear and use. 0.96in TFT color large screen. IP67 protection level, waterproof and anti-dust. Intelligent work model, data synchronous.
Features:
Portable in size and weight. 
Convenient to wear and use. 
0.96in TFT color large screen. 
IP67 protection level, waterproof and anti-dust. 
Intelligent work model, data synchronous. 
Support control by hand.
Large capacity built-in cell.
Convenient charge base.
3 types color to choose.
Superior TPU watch belt material.
Bulit-in multiple motion patterns.
Multi-function such as sleep monitoring, step counting and so on.
Specifications:
Model: M4
Color: Black, Blue, Red (optional)
Material: ABS + TFT + TPU
Screen Size: 0.96in
BT: 4.0
BT Chip: TLSR8266F512ET32
Protection Level: IP67
Charge Way: Charge Base
Cell: 1 * Polymer Lithium Cell, 3.7V 90mAh (included)
Operating Way: Control By Hand
Watch Belt Material: TPU
Transducer: G-Sensor
Applicable Platform: Android4.4, IOS8.0
Package Weight: 41g / 1.45ounces
Package Size: 130 * 75 * 28mm / 5.12 * 2.95 * 1.10in
Package List:
1 * Bracelet
1 * Charge Base
1 * Instruction Book