Feature:

1.Light in-ear design: Custom fit in-ear design ear buds ensure long lasting comfort in rigorous environment.

2.Bluetooth 4.1: using the latest technology of bluetooth 4.1, better battery life, connection faster, more stable, more energy saving.

3.CVC noise reduction: effectively reduce the noise environment, the best resolution.

4.Redesigned generation silicone earbuds: Crafted by built-in 14.2mm neodymium driver, tonal quality is richer resonance than purer. Superior sound isolation by including silicone ear piece, ergonomically designed to provide comfort in your ear.

5.Sweat-proof: Effectively prevent sweat and rain interfere with headset operation.

6.Wireless and humanized for you. Connect to 2 phones simultaneously. Voice command say "Yes" or "No" decide whether to pick a call; Press MF button 2 seconds, then release, to activate voice assistant of mobile phone, e.g. Siri(Phone feature); last but not the end, press MF button and Vol(-) simultaneously to choose voice promts(Chinese/English).

Specification:

Bluetooth 4.1 +Lightweight +Voice Command +Handsfree Call

Bluetooth version: V4.1

Frequency range: 2.4GHz-2.48GHz

Operating distance: up to 10m (free space)

Bluetooth profiles: A2DP AVRCP HSP HFP

Standby time: up to 180 hours

Talk/music playtime: about 5 hours

Charging time: about 2 hours

Frequency response: 20Hz-20kHz

Operational temperature: -10 to 50°C

Package included: