Earphone bluetooth 5.0 stereo waterproof noise reduction Hand Tools long-life led lamp beads for

long-life led lamp beads for higher brightness and longer lasting illumination time

a reliable stereo headset for daily tasks including video calls with family or colleagues

anti battery interference suitable for multiple device charging over voltage protection technology

more convenient and practical

biodegradable

Earphone bluetooth 5.0 stereo waterproof noise reduction Hand Tools long-life led lamp beads forbasic parameters product model: air twins a6 charging voltage: 5v 500mah bluetooth version: v5. 0 charging capacity: 300hah transmission distance: 10m play time: 3 4 hours working voltage: 3. 1v 4. 2v charging time: about 1 hour headphone battery: 50mah standby time: >100 hours talk time: >3. 5 hours bluetooth protocol: hsp hfp a2dp avrcp storage box battery: 3. 7v 300mah< can> intelligent noise reduction: yes packing list:(note : single ear sku) a6