We should have surveillance cameras in public places because they ensure public safety. ... Through surveillance cameras, the police can both prevent crimes from happening and can quickly solve criminal cases with material evidence. In addition, surveillance cameras protect against property theft, and vandalism

Kamis, 07 September 2017

Only US $14.78 696 B57 smart watch IP67 waterproof smartwatch heart rate monitor multiple sport model fitness trac






696 B57 smart watch IP67 waterproof smartwatch heart rate monitor multiple sport model fitness trac

[33015176858] Descriptions:1. Product model: B57 smart bracelet2. Chip: NRF528323. Bluetooth: BT4.04. Compatible system: Android 4.4 and above, IOS 9.0 or above5. Waterproof rating: IP676. Screen: 1.3 inch IPS color Resolution: 240*2407. Touch: Single touch8. Battery: 180 mAh9. Charging: Magnetic charging10. Charging time: about 1.5H11. Standby: 25 days or so Working time: 7 days or so12. Bracelet material: PC case + plastic case13. Product size: about 48.9*34.5*11.7mm/1.92*1.35*0.46in14. Net weight of the product: about 25.7g15. APP support languages: Ukrainian, Russian, German, Italian, Japanese, French, Simplified Chinese, Traditional Chinese, English, Portuguese, Spanish, Arabic, KoreanNotes:1. Please charge before use!2. Do not use the smart bracelet in sea water, hot water or warm water!Packing List:1* Bracelet1* Instruction Manual1* Charging Cable ' 


US $16.99

Special Discount 13%  US $14.78


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