Gembird Berlin Bluetooth Stereo Headset Black BHP-BER-BK

ENJOY WIRELESS MOBILITY Listen to your music and make handsfree phone calls Works with any Bluetooth enabled laptop or mobile phone Long battery life Bluetooth stereo headphones with built-in microphone Advanced DSP noise reduction technology Up to 250 hours of standby time and 10 hours of listening time Automatically mutes your music in case of incoming calls Multifunction button, volume control and low battery indication Voice prompt status updates (power on/off, pairing, incoming call) Comfortable ear cushions and adjustable headband Specifications Interface: Bluetooth v.3 + EDR Transmitting Power: max 5dB Supported Profiles: HSP, HFP, A2DP and AVRCP Rechargeable 320 mAh Li-ion battery Recharging Time: 3hrs Operation Distance: up to 10 m in the open air Speaker Diameter: 40mm Speaker Frequency Response: 20 Hz – 20000 Hz Sensitivity: 93 dB Impedance: 32 Ohm Microphone: 360 degrees omni-directional Input Voltage: 5V Cable Length: 1m