New C11 Bluetooth Bracelet 1.47 HD Blood Pressure Blood Oxygen Heart Rate Meter Step Sports Smart Bracelet Color:Green XL: bust 46 in

XL: bust 46 in

Material: Cotton rope

2X: bust 52 in

Advanced Bluetooth audio decoding chip is adopted to support the connection of all Bluetooth devices

To add an extra touch of elegance

New C11 Bluetooth Bracelet 1.47 HD Blood Pressure Blood Oxygen Heart Rate Meter Step Sports Smart Bracelet Color:Green XL: bust 46 inScreen size: 1. 47 Material: ABS+PC+TPE Battery capacity: 150mah Wearing method: wristband Operation mode: touch + button Interface: USB 2. 0 Wireless distance: 5m (inclusive) 10m (inclusive) Communication type: no card inserted Battery life: 7 14 days Charging method: USB direct plug Waterproof grade: life waterproof Connection method: bluetooth