✅【Immersive and Premium Sound】stereo wireless earbuds make you feel more details of immersive and premium bass with high-quality audio decoding and 13mm drivers, great for phone calls, music, and video. You can enjoy a clear phone call with your friend with 4 Mics and Noise Cancellation✅【Noise Reduction】Adopt  noise cancelling technology to reduce noise, suitable for subway, bus, home, office, etc (Tips: Testing ANC with nothing playing on earbuds, and turn the TV on, you will notice that the noise from TV's was reduced effectively)✅【30 Hours Playtime & IPX6 Waterproof】Earbuds can play up to 5-6 hours with single charge, 30 hours with charging case, you can use ten days without recharging; IPX6 waterproof protect Bluetooth headphones from sweat, water and rain✅【Bluetooth 5.0 & One-step Pairing】 Earbuds provide faster and more stable Bluetooth connection, greater connection distance, fewer latency and dropouts with latest Bluetooth 5.0 technology; one-step quick pairing, earbuds will connect to the last paired device automatically with lid of charging case opening✅【Comfortable Fit & Fashionable】Stable and comfortable fit with ergonomic design and extra 5 optional soft ear-tip sizes, the Bluetooth earbuds will not cause soreness to ears even for a long time. Black earbud is classic and stylish, you will be the most fashionable one with it whether you are working, running, or hanging out

Product description：

1. Smaller: Only half the size of a bank card.

2. Light: Weight only 25g.

3. More outstanding: Small figure, multiple black technology.

4. Excellent sound quality: Bog speaker, double diaphragm.

5. Interface upgrade: Type-C can be inserted both side.

6. Chip upgrade: Bluetooth 5.0 Third Generation, Faster response.

Specification:

Brand: Lenovo.

Model: LP40.

Bluetooth: Version 5.0.

Horn diameter: 13mm.

Effective distance: 10m.

Sensitivity: -32dB±3dB.

Earphone battery capacity: 40mAh.

Battery capacity: 300mAh.

Charging time: 1.5h.

Smaller, Light, easy to use.

Perfect sound quality.

Binaural HD call.

Voice, call, Both strong.

Fits Comfortable to ear.

Automatically connect.

New generation.

No delay in the game.