Description
Headphone parameters
★Bluetooth solution: Jie Li 7003D8
★Bluetooth version: V5.4
★Wireless frequency: 2.4GHZ
★Supported protocols: A2DP/HFP/HSP/AVRCP/AVRCP
★Transmission distance: 10-20 meters
★Battery capacity: 40mAh for headphones + 530mAh for storage
★Playback/talk time: about 6-8 hours
★Charging time: about 2-3 hours
★Standby time: 90 days
★Speaker impedance: φ10mm 32Ω
★Microphone sensitivity: -42Db
★Working temperature: -10-50℃
★Full set weight: 152g
