1.[Original sound quality]:Engineered with signature acoustics to allow you to hear your music exactly as the musicians intended.

2.[Listen comfortably]:The streamlined and ultra-compact design easily fits any pocket - always there when you need them.

3.[Easy to connect]:Pair your earphones to your device in an instant. Experience less latency and no drop in audio quality thanks to Bluetooth 5.1.

4.[Vivid sound experience]:The bespoke 13 mm dynamic drivers deliver rich highs, crisp mids and clear, balanced bass that makes you feel like you're at a live concert. 

5.[Your voice is the focus]:Whether you’re in a noisy coffee shop or working from home, take important calls while on-the-go. Enhanced voice pickup improves voice clarity so you can hear and be heard as if you’re talking face-to-face.

6.[Pairing is a breeze]:Bluetooth 5.1 and the auto-pairing function connect your earphones in an instant. With a seamless connection and 30 feet of wireless listening range, it gives you full freedom with your earphones.

7.[Hands-free]:Your trusty assistant is just a voice command away. With Google Assistant and Siri compatibility, get directions, check your calendar, or make a call without needing to take out your device.

8.[Share your music]:The E3101 is designed to give you the freedom to switch between single-ear and double-ear seamlessly. Share your music with your friend while you walk apart or wear only one earphone at a time.

9.[Waterproof]:IP44 rated splash-proof design, meaning rain or sweat will not interrupt your music marathon, your calls, or a workout. 

10.[Up to 20 hours of sound]:Get up to five hours of playtime on a single charge. With the compact battery case, you can recharge the earphones three times - staying connected and enjoying your music all day long.

11.[Never miss a charge]:The built-in LED power indicator displays the remaining battery capacity, so you never have to worry about running out of power. 

Specifications:

1.Wearing style:True Wireless Earphones

2.Frequency response:20 Hz to 20KHz

3.Transducer size:13mm Dynamic

4.Impedance:16?±15%

5.Max Output power(Driver):5mW

6.Microphone sensitivity:-42±3dB

7.Operating time:5hrs

8.Ingress protection of the earduds:IP44

9.Volume Control:Yes