Model: T1
Wrist strap size: 250 * 16 * 2.5mm
Body size: 42 * 9.8 * 12mm
material: plastic
Bluetooth: 4.2
Screen size: 1.14in
Resolution: 135 * 240
Battery capacity: 90mAH

Menu languages: Simplified Chinese, Traditional Chinese, English, French, German, Japanese, Spanish, Italian, Korean, Czech, Russian, Portuguese

Wireless distance: 5m(inclusive)-10m(inclusive)

Interface: USB 3.0

Material of wristband: TPU