Waterproof Smart Bracelet with Fitness Tracking – Heart Rate, Sleep and Activity Monitor Office Products The 1/4-inch standard screw connector

The 1/4-inch standard screw connector provides compatibility with devices and accessories that use a standard 1/4" mounting thread

Remote control method: handle

sometimes has some errors

and a 2-hour charging time provide up to 10 hours of Playing Music or 12 hours of Talking with a 100-hour standby time

Waterproof Smart Bracelet with Fitness Tracking – Heart Rate, Sleep and Activity Monitor Office Products The 1/4-inch standard screw connectorProduct information: Screen size: 0. 96 Appearance size: 150 260 MM Material: PC+ABS Battery capacity: 130mAh Product weight: 26g Body memory: 128KB Wearing style: Wrist strap Operation mode: touch Wireless distance: 5m 10m Communication function: not supported Wristband material: TPU Additional functions: step counting, smart reminder, remote control selfie, health monitoring, information push, exercise tracking, sleep analysis, body temperature,