Smart Watch,TWS Bluetooth Headset
BlueNEXT 2 in 1 Smart Watch TWS Bluetooth Headset Bracelet
Screen size: 1.69 inch
Screen resolution: 240*280
Touch Panel: Full touch
Strap size(mm): 22mm
Strap material: Silicone
Watch material: Zinc-aluminum alloy
Charging way: Magnetic charging
Wateproof: IP67
Heart rate: 3300
Bluetooth calling: YES
Health management: Heart rate, blood oxygen, blood pressure, sleep
System requirements: Android 4.4 and above,IOS 8.0 and above
Polymer lithium battery 250mAh,8-12 days standby time, music playback 3.5 hours, The main body can charge the opposite ear for 2-3 cycles.