The TFZ B.V2 IEMs come with a bluetooth 5.0 lossless transmission and IPX5 waterproof rating making it a great earphone for workouts or traveling. It has a balanced armature driver for each channel and the built-in battery gives 15 hours of playback time. The B.V2 also contains a microphone for hands-free calling on the go.
Specs: - Driver: Balanced armature
- Bluetooth version: 5.0
- Bluetooth distance: 65.6 ft (20 m)
- Sensitivity: -89 dB
- Frequency response: 5–40,000Hz
- Impedance: 16Ω
- Battery: 3.7V 60mA * 2
- Charging time: 1 hour
- Call time: 6–8 hours
- Playback: 15 hours
- Standby: 70 hours
- Charging case battery: 2,600 mA
- Waterproof rating: IPX5
- Audio coding format: SBC, ACC
- Support for A2DP, AVRCP, HFP, HSP
The TFZ B.V2 IEMs come with a bluetooth 5.0 lossless transmission and IPX5 waterproof rating making it a great earphone for workouts or traveling. It has a balanced armature driver for each channel and the built-in battery gives 15 hours of playback time. The B.V2 also contains a microphone for hands-free calling on the go.
- Driver: Balanced armature
- Bluetooth version: 5.0
- Bluetooth distance: 65.6 ft (20 m)
- Sensitivity: -89 dB
- Frequency response: 5–40,000Hz
- Impedance: 16Ω
- Battery: 3.7V 60mA * 2
- Charging time: 1 hour
- Call time: 6–8 hours
- Playback: 15 hours
- Standby: 70 hours
- Charging case battery: 2,600 mA
- Waterproof rating: IPX5
- Audio coding format: SBC, ACC
- Support for A2DP, AVRCP, HFP, HSP