Barton smart watch heart rate sleep waterproof Color:X1 rose gold space-saving design fits seamlessly into

space-saving design fits seamlessly into any home

and curling without needing multiple devices

keeping you cool and dry through any workout

all crafted with care to ensure a flawless finish

suitable for any birdcage

Barton smart watch heart rate sleep waterproof Color:X1 rose gold space-saving design fits seamlessly intoScreen: 1. 08TFT true color screen Host size: 35. 8*10 Weight: 50g Strap length: 220mm Bluetooth: BLE4. 0 Waterproof level: 10 meters. Resolution: 240*240 Operation mode: single touch Use time: 4 days or more Charging method: magnetic charging cable Standby time: 50 days or more Charging time: about 2 hours of charging Battery material: polymer lithium ion battery Host material and process: alloy + electroplating + AF + PC Acceleration sensor: 3 axis