Sanag A9S Pro Air Conduction Bluetooth 5.1 HiFi Sports Earphone1. Bluetooth version: V5. 1 2. Transmission distance: 10 meters 2. Battery capacity: 170mAh 3. Frequency response range: 20Hz 20KHz 4. Charging input: DC5V 170mA 5. Charging time: 1. 5 hours 6. Impedance: 16 ohms 7. Aviation grade material, IP67 waterproof and dustproof 8. HiFi sound quality, intelligent noise reduction, 32G memory 9. 10,000 times of reciprocating test of high strength titanium alloy for the whole machine, arbitrary bending tension

TYPE-C port

latest concept ergonomics design fully fit outside the auricle

Lamp beads: 66pcs cold light

Bahasa Indonesia

Material: ABS A-class fireproof material

illumination distance 3 to 5 meters

feature[07]:Portable

Put the reflective paper on the fan blade of the measuring fan

You do not see the selfie stick in your shots

Front camera photography features: Normal mode

It can exercise children hands-on ability

Resetting for abnormal display or no-response of button