Specifications:

Bluetooth Version: V4.1+EDR

Operating Range: 10m

Bluetooth Profiles: A2DP, AVRCP, HSP, HFP, APTX

Standby time: about 160hours

Charging Time: about 2 hours

Talking Time: 5 hours

Product Features

• Long battery life: Built-in high performance polymer 80mAh battery, 5 hours talking/playing time, and about 160 hours standby time.
• Simple-to-use: control all functions of your music (volume, sound, song selection) and calls from your phone via our simple-to-use user interface on the headphones themselves.
• Never fall off when workouts. Ergonomic in-ear design with medical grade silicone ear gels and stabilizers, providing you the most comfortable wearing earbuds full day.
• Good noise isolation to create the optimal environment for listening to your favorite tunes, built-in microphone with noise cancellation for clear calling and friends chatting.
• Lightweight and sweatproof design for running.