Alpha Pulse X Wireless Headset, Noise Cancelling Headphones, Wireless Headphones

Alpha Pulse X, Rose Quartz Wireless headset: BRAND NEW IN BOX Bluetooth, wireless, chargeable, etc. Versatile and high quality noise cancelling head phones. FROM SITE: Built in microphone: You can answer or reject calls with just one tap on the side of the headset. Hands-free and clear quality sound Adjustable headband: Allows you to create the perfect fit and maximum comfort Support 3.5mm audio input, convenient for use Built-in 500mAh Lithium-ion battery: You can be on the move all day with these headphones with the long battery life of 8-10 hours per charge Charging time is just for 2 hours, wait for the blue flashing light on the control panel Wearing type: Headband Function: Answering Phone, Bluetooth, Microphone, MP3 player, Song Switching, Voice control Connectivity: Wireless Connecting interface: 3.5mm, Micro USB Application: Computer, Mobile phone, Portable Media Player, Sport Sound channel: Two-channel (stereo) Frequency response: 2.402GHZ-2.480GHZ SNR: No less than 80db Working Time: 8-10 hours Bluetooth distance: W/O obstacles 10m Bluetooth protocol: A2DP v1.2, AVRCP, HFP, HSP Battery Types: Lithium-ion battery Battery Voltage: DC 5V Battery Capacity (mAh): 500mAh