Headphone parameters:
Bluetooth-Compatible version: V5.1+EDR
Wireless frequency: 2.4GHZ
Support agreement: A2DP1.3/HFP1.6/HSP1.2/AVRCP1.6/D11.3
Transmission distance: 10 meters
Battery capacity: 50mAh
Charging voltage/current: 5V/1A
Play/talk time: about 10 hours
Charging time: about 1 hour
Standby time: 120 hours
Speaker impedance: φ8MM 32Ω
Microphone sensitivity: -42Db
Working temperature: -10-50℃
Single earphone weight: 12.5G
Charging chamber parameters:
Input voltage/current: 5V/1A
Battery capacity: 400mAh
Net weight of earphone + charging compartment: 78g
The package includes:
Single ear accessories: with charging cable * 1 manual * 1 earphone * 1
Accessories with earphone compartment: earphone*1, charging compartment*1, charging cable*1, manual*1 ear cap*2