Bluetooth Version : 4.2

Operating Temperature : “-10°C” –  “40°C”

Bluetooth Range : 10M

Battery Capacity : 230mAh

Working Time : Up to 10 Days

Charging Time : 2 Hours

Charging Type : USB Direct Charge

Standby Time : 30 Days

Activity Tracking : 8 Activities

Call Alert : Yes

Music Control : Yes

Guided Meditative Breathing : Yes

Waterproof : 3 AT