HEADPHONES A4TECH WIRELESS MODEL: RH-200 ORANGE

Features:

Your Music, your Calls, your Life. The Wireless Headset Delivers all-with Brilliant Hi-Def Audio with Enhanced Bass
Multi-Link Share: 1 Nano Receiver Connects Up to 4 Headsets
Auto Channel Hopping: Automatically Select the Optimal Channel to Avoid RF Interferences
Dual Antenna allow you to Enjoy Music with Omni-direction.
Anti-interference: Receiver Paired and Locked Down to Keep Original Sound Quality
Built-in Lithium Battery: Continuous Use for Up to 8 hrs
Low battery power warning: In low power, the headset have a sound to remind you to get it charged.
Hidden denoising microphone
Volume Control: Even in Far Range Distance
Your Music, your Calls, your Life. The Wireless Headset Delivers all-with Brilliant Hi-Def Audio with Enhanced Bass
Nano Receiver Storage for best portability
Soft Ear Cushions - Ergonomic and Comfortable
Compact & Foldable for Easy Traveling and Storage

Specification:

Design: on-the-Head
color: Black / Grey / Red / Orange
Function button for: Volume±, Power switch
Frequency range: 20Hz-20KHz
SNR: 90dB
Voltage: 3.7V
Current: 37.5mA (Mediumvolume)
Li-Battery capacity: 300mA
Talk Time: Continuous Use for Up to 8 hrs
Charging time: 1.8 hours
Driver Unit: 30mm
Effective Range: 10M.360°