Professional AI Translation Headset: Real-Time Recording & Audio

BL08A-TWS Bluetooth Earphones
1.Headphone parameters
Bluetooth version: V5.0
Wireless frequency: 2.4GHz
Supporting protocols: A2DP1.3/HFP1.6/HSP1.2/AVRCP1.6/D11.3
Transmission distance: 15 meters
Battery capacity: Headphones 50mAh/Charging case 300mAh
Charging voltage/current: 5V/1A
Play/call time: approximately 4-5 hours
Charging time: about 2 hours
Standby time: 90 days
Speaker impedance: 32 Ω with a diameter of 10mm
Microphone sensitivity: -42Db
Working temperature: -10-50 ℃