Switch: 2 pcs switch on body, one switch to controrl 3 light mode: High-low-strobe.
With type C charging hole which can be charged directly, product with type C charging cable.
Another switch control motion sensor and bluetooth function. Press-Motion sensor is opened.
Long press-Bluetooth is opend and connect the phone. Long press again-Bluetooth is turned off
If the headlamp is not used for a long time, the bluetooth disconnect automatically
Wave hands once in the sensing area and answer the phone.
Wave hands twice in the sensing area and hang up the phone
Refl ective head band
Working time: High: 2.5H, low: 3.5H

Strobe: 2.5H
Material: Silica gel and ABS plastic
LED: 5W COB LED
Battery: 1200mah 102540 polymer lithium battery
Charging time: 3H