Description
SPECIFICATION
- Bluetooth version: 5.1
- RE Transmit power: CLSS2 4dBm
- Acceptance Sensitivity: -90dBm
- Headphone music duration: 5hours*
- Headphone talk time: 4.5hours*
- Earphone box battery life: 15hours*
- Horn Diameter: Horn Size=13mm
- Speaker Impedance: 32Ω+15%
- Headphone Charging time: 1hour
- Headphone case charging time: 2hours
- Single Earphone weight: 3.1g
- Microphone Sensitivity: -42+2db
- Transmission frequency: 2.4GHZ-2.48GHZ
- Headphone Power Supply: built-in lithium battery 3.7V/25mAh
- Battery Box Power Supply: built-in lithium battery 3.7V/230mAh
- Bluetooth audio protocols: HFP, HSP, A2DP AVRCP, SPP, PBAP, TWS+
- Communication distance: >=10m/33 feet (depending on mobile phone function)
