New Lenovo LP40 TWS Bluetooth 5.1 Earphones Wireless Earbuds HiFi Stereo Bass ENC Noise Reduction Type-C IPX5 Waterproof Sport Headphones
Check price on: Aliexpress, Banggood
Features:
- Support AAC,SBC audio decoding better HiFi sound quality with low latency.
- Using the most advanced bluetooth 5.1 technology, fast and stable transmission.
- Large capacity life, up to 20 hours music time, up to 350 hours standby time.
- Equipped with 10mm moving coil + dual frequency unit, sense every details in wide sound field, powerful bass, HiFi clarity.
- Ergonomic half in-ear design makes it comfortable for you to wear without pain.
- Support HD call broadcast, support Siri assistant.
 Brand |  Lenovo |
 Model |  New LP40 (2021) |
 bluetooth version |  5.1 |
 Transmission Distance |  8-10m |
 Capacity |  Earphone: 30mAh Charging Case: 300mAh |
 Charging time |  1.5 hours |
 Standby time |  350 hours |
 Music time |  20 hours |
 Speaker size |  13mm |
 Frequency Response |  20-20kHz |
 Impedance |  32Ω±15% |
 Microphone Sensitivity |  109dB±3dB |
 Signal-to-noise ratio |  ≥58db |
 Distortion |  ≤5% |