2018 High Quality Fitness Tracker Bracelet ID 115 Smart Bracelet Vibrating Alarm Clock Smart Band Fitness Watch Smartband For xiaomi fitbit

Specifications: Declaration of poisonous and harmful material in electronic products: This product complies with ROHS code of EU, refers to IEC62321, ROHS instruction of EU, 2011/65/EU and its revision instruction. Basic parameters: Battery capacity:60mAh Weight:25g Bluetooth:BLE4.0 Waterproof grade: Life waterproof Standby time:7-15 days