M70 Touch Control Bluetooth-compatible 5.0 Single Ear Headphone Business Style Wireless Headset Ear-Hook Earphone CVC Noise Cancelling Headphone - Black/Blue Touch Control: BT 5.0 touch technology,wear in the operation of the touch screen advantage does not press the eardrum,simple and safe operation Large-Capacity Battery: Polymer battery,lasting life,further optimization of battery technology,large-capacity battery,low power consumption,get rid of frequent charging troubles,so you can hear from the early morning to sunset Rotating Design: Breakthrough 180° rotating design,free to switch between the left and right ear,long time wearing without hurting the ear,light as nothing,in the strong sports mode wildly shake not off Water-Resistant: Multi-process tight design,providing a full range of splash-proof,waterproof protection for headphones,effectively preventing sweat damage components CVC intelligent Noise Cancellation: CVC dual noise reduction technology,so that calls are clearer,as two people chatting face to face Binaural Function Single and Double Free Switch: two headphones can be connected to each other,and double headphones can be connected to a cell phone at the same time,and share a piece of music with your loved ones and friends. Single and double free switching,can be connected to a single headset,equivalent to two independent headphones Specifications: Model: M70 Bluetooth-compatible: 5.0 Bluetooth Transmission distance: 10-15m (barrier-free) Product net weight: 12g Power display: IOS and part of the Android system support Applicable models: Android,for Apple Universal Battery type: polymer battery Voice prompt: support Docking function: support Product Size: 67 x 46 x 11mm Charging time: flash charging 20 minutes,non-flash charging 2 hours Support protocol: A2DP/AVRCP/HFP/HSP Package included: 1 x Single Ear Headphone 1 x English Manual Other items not included