Edifier's around-the-ear closed-back headphones are known for their comfort as well as their sound quality. With the W800BT experience all-day comfort with thanks to the foam padding on the ear cups that shape to the area around your ear. Experience high-quality lossless audio and a strong Bluetooth connection with Bluetooth V5.0. Listen for 30-hours straight with Edifier's headphones. If you prefer having using a traditional headphone cable, one is packaged in the box to let you switch between wireless and wired. Features: - 40mm Neodymium drivers for detailed and powerful sound - Up to 30 hours of playing time and 800 hours on standby - Leatherette ear pads and inner-band, stylish and sleek design with CNC processed shields - Tilted ear cups ensure comfort for long periods of use - Lightweight and adjustable - On-board remote for taking calls, volume control and switching up playlists - Enjoy music over Bluetooth, or through a 3.5mm audio cable Specifications: - Bluetooth version: V5.0 - Supporting protocol: HSP, HFP, A2DP, AVRCP - Connecting distance: ?10m - Battery capacity: 1400mAh rechargeable battery - Working time: 50 hours - Standby time: about 800 hours - Charging time: about 6.5 hours - Charging input: DC 5.0V=500mA

Frequency response: 20Hz-20kHz - Sensitivity SPL: 100db - Rated impedance: 32 Ohms What's in the box W800BT Headphone Micro USB data charger 3,5mm Aux audio cable User manual