This LEDNOK Bluetooth headset: Supports FM radio, audio input, as wired headphones (mobile phone headset, computer headset, MP3 headset).
Function introduction
- Bluetooth function, TF/MP3 playback, and FM radio function
- FM Frequency range: 87.5-108MHZ
- Support Format: TF Card / MP3
- Bluetooth profile: V5.0
- Effective: 10M
- Frequency: 80HZ-20KHZ
- Speaker Output Power: 10mW
- SNR: ≥ 80dB
- Distortion: ≤ 5.0%
- Sensitivity: 105±3dB
- Charge Time: ≥ 3 hours
- Working Voltage: 3.5-4.2V
- Working Current: 30mA
- Dual Track Output: 125mA+125mA
- Resistance: 32 Ω
- Input Interface: USB/3.5+4P Stereo/Microphone
- Charging Interface: 5V/1000mA
- Battery Type: Polymer
- Battery Capacity: 400 mAh
- Max support for TF Card: 32 GB