ITEM NAME:15m Bluetooth Stereo Single Earhook Headphone Painless Hanging Design 110mAh Description: Painless hanging design. Release your ear to listen the world, you can response to the surroundingA quickly, suitable for outdoor activities. Lightweight design, comfortable to wear. No need to put into ear, avoid ear pain. Wireless bluetooth 4.2 technology ensure transmitting strong signal in high quality and high speed, offering high fidelity stereo music. High quality Microphone grasps detail of voice and enables hands free calls, setting free your hands. Built-in rechargeable 110mah batteries that lasts 6-8hours of playing time per full charge. Function: Smart noise reduction, answer hang up calls, last call redial, music play. Compatible: for Android mobile phone, for IOS 5.0 or above mobile phones, for computer laptop notebook with bluetooth function. Specification: ModeL: Q12 Material: ABS Size: 87x50x14mm/3.42x1.96x0.55inch Bluetooth version: 4.2 Battery: 110mah Charging time: 2-3h Phone call: 6h Music: 6-8h Material: ABS Bluetooth distance(Max.): 15m Resistance: 32(+-)15%OHMS Sensitivity: 124DB (50MW, 1KHZ) Package Includes: 1 Piece Earphone (Single) 1 Piece Charging Cable 1 Piece User Manual Note: Color might be slightly different due to the color calibration of each individual monitor. Please allow slightly measuring deviation due to manual measurement..Battery: 110mah. Painless hanging design. Release your ear to listen the world, you can response to the surroundingA quickly, suitable for outdoor activities. 1 Piece Earphone (Single). Bluetooth version: 4.2.