Tai nghe thể thao S530 kết nối Bluetooth V4.1 cho điện thoại PC

Specifications: Taiwan and the bluetooth-compatible master control chip. Can talk, listening to musicn. Built-in DSP audio processing system, can be a very good eliminate noise and echo, to ensure clear communication, and music. 2 in a row, to the telegraph, voice prompt operation. Small and light, stealth design. Intelligent voice prompts the state of equipment/to cable. Item Name: Mini Headset Bluetooth version: V4.1 + EDR Bluetooth profiles: Hands free/Headset Radio frequency: 2.402-2.480GHz Transmission power: Class2 Support A2DP: music playback (audio output: 35mW, Play/Pause) Transmission range: 10m Charging Power: AC input 110-240V, DC output 5V (charging time/about 2 hours/charging voltage 3.7V) Talk time: About 2-4 hours Music playback: About 1-3 hours Standby time: About 72-120 hours Working current: