Screen size: 1.54inches
Interface: USB 2.0
Memory: 32m + 32m（ROM+RAM）
Screen material: LCD
Ways to wear: Wristbands
Compatible systems: Fully compatible
Compatible platforms: ANDROID
Communication function: Support
Menu language: Chinese, multi-country
Wireless distance: 5-10m
Battery capacity: 360mAH
Operation: touch + button
Screen size: 40*49*9.9mm
Strap length: 253.5mm
Screen resolution: 240 * 240pixel
Wristband material: TPU
Product weight: 49g
Strap style: Sports type
Color: Blue, Red, Green
-Anti-allergic anti-corrosion scientific high quality.
-Ergonomics concept, comfit wearable.
-Heart rate function understand you better with accuracy.
-Real-time monitoring and uploading, start your trip with caring.
-Whole process monitoring sleeping quality.
-Smart anti-lost, no longer worry about losing cell phone.
-Long range photo shoot.