SIXRUN B39 Wireless Headphone

[ ]Equipped with 5.0 for stable connections, delivering Hi-Fi and powerful bass for an immersive listening experience. [Comfortable Fit]Designed with memory foam protein ear cushions to cover your ears completely, reducing pressure for long-lasting comfort. [Versatile Compatibility]Compatible with 99% of -enabled devices, including mobile phones, laptops, tablets, and more for seamless connectivity. [Extended Playback]Enjoy up to 12 hours of talk and music time on a single charge, ideal for commuting, workouts, or home use with a lasting standby time. [Noise Cancellation]Features active noise reduction technology to block background noise, for use in crowded environments like offices or transportation. Condition: 100% Item type: Wireless Headset Material: ABS Weight: Approx. 406g Drive: about 40mm Impedance: 32 Ω version: V5.0 use frequency range: 2.4GHz Power level: CLASS II distance: 10 meters/33ft without barriers Frequency response: 20-20000Hz With A2DP/AVRCP stereo transmission and remote control protocol Charging time: about 2 hours Talk time: about 10-12 hours Music time: about 10-12 hours Standby time: about 120 hours Battery capacity: 250MAH ( lithium battery) Charging power supply: DC5V power supply Compatible mobile phones: compatible for Android, for , for , for Symbian 99% mobile phones with function 1 x Headphone 1 x USB charging cable 1 x AUX cable 1 x Instruction