V05C Heart-rate Sports Watch, Call Notification Smart Wristband Color:Black Quiet operation with noise below

Quiet operation with noise below 50 dB

Arrhythmia Indicator: LCD “♥” flashes to indicate irregular heartbeat

01 Style：Five colors +1

Cage part: The length is about 140mm

and formal occasions

V05C Heart-rate Sports Watch, Call Notification Smart Wristband Color:Black Quiet operation with noise belowProduct information: Model: V05C Band Material: TPU Color: Black, Orange, Blue(Optional) Bluetooth: 4. 0 Chip: nrf51822 RAM ROM: 16KB 256KB Screen: 0. 49" OLED Battery: 70mAh Use time: Approx. 3 5 days Standby: Approx. 7 10 days(depends on actual use) Languages : English, Japanese, Korean, German, Russian, Spanish, Italian, French, Vietnamese Product size: Approx. 23 * 2 * 1. 2cm 8. 97 * 0. 78 * 0. 46oz Product weight: Approx. 23g 0. 8oz Package size: