IC: Airoha 1526p
Bluetooth version: V5.0
Charge box size: 38*60*60mm
Headphone size: 28*18*26mm*2
Product weight: 4.9g*2 (earphone)/ 61g (charging box)
Wireless connection distance: 10M (barrier free)
Speaker sensitivity: 90+ 3dB 1kHz/1mW
Impedance: 16+15% 1kHz
Speaker frequency: 20Hz to 20KHz
Input voltage/current: DC 5V/1A
Headphone battery: 60mAh*2 (full of electricity in 1.5H)
Charge box battery: 720mAh
Playback time: 3.5H (50% volume)
Call time: 4-5H
Standby time: 80H
Charging time: about 2H
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