Balfson Smart Bracelet IP68 Waterproof Sports Electronic Full Touch Large Screen Bluetooth Watch

Product Information:

Screen size: 1.54 inches
Material: Metal+PC
Battery capacity: 200mAh
Body memory: 64K (Flash 512K)
Wearing method: wrist strap
Operation mode: touch + button
Interface: USB 2.0
Wireless distance: 5m (inclusive) -10m (inclusive)
Communication function: not supported
Wristband material: belt bag silicone