Bluetooth headphones proprietary 40mm large-aperture drivers provide you with high fidelity stereo music, tweeter and bass delicate balance, flexibility, and clarity response. Adopted noise isolation memory-protein pads and the closed-back design noise cancellation technology effectively reduce external noise and enhance low-frequency auditory experience? let you feel a special musical feast. The wireless mode can use for cellphones, tablets, laptops and many other Bluetooth enabled devices. The only wired mode is compatible with PS4 Xbox one. Hands-Free: Built-in microphone in earmuff and the 3.5mm audio cable, so you can talk both in wireless mode Widely Compatible: Using advanced Bluetooth 4.2 technology, super CSR Bluetooth chip, compatible with almost all Bluetooth enabled devices on market. Easily and quickly compatible with Laptop, Desktop, iPod, Pad, Smartphones, and any other devices with Bluetooth function or 3.5mm audio interface. Foldable Design: Excellent folding design makes it more portable in your back bag or handbag, soft leather earmuff can greatly reduce the pressure on ears, comfortable for long time wear. Product Specifications: - Product Type: Wireless Bluetooth headset - Speaker diameter: 40MM - Speaker impedance: 32Ohm - Battery capacity: 240mAh - Battery type: Polymer lithium battery - Charging time: 120 hours - Duration time: 8 hours

Transmission distance: 10m without obstruction - Working voltage: 3.7V - Package Weight: 0.31kg (1.00lb) - Package size: 87.483.74in What's in the box 1 x Headphone 1 x USB Charging Cable 1 x 3.5mm Audio Line 1 x USB charge cable 1 x user manual