Over Ear Bluetooth Headphones Wireless Headset with Built-in Mic Active Adjustable Angle Soft Earmuffs Retractable Support Connecting o Cable Feature: Product Name: Wireless Headset Material: ABS Product color: Black Product size (LWH): 15.7x16.3x4.2cm / 6.18x6.41x1.65in Packing size: 20x18x4.6cm / 7.87x7.08x1.81in Net weight: 0.123kg / 0.17lbs Gross weight: 0.2kg / 0.44lbs Power: 45W Signal-to-noise ratio: 90dB Distortion: 0.5% Frequency response range: 200Hz-2KHz Speaker damping: 32 Battery capacity: 120mAh Working distance: Up to 10m Bluetooth version: 4.1 Bluetooth Headphones Over Ear provide superior hi-fi stereo sound. Perfect sound clarity immerses you in the moment. Ergonomic design ensures comfort during extended wear. Adjustable length headband and swiveling ear cups for a customized fit. Enhances relaxation during use. Built-in microphone allows for hands-free calling. Control volume, skip tracks, pause playback, and manage calls directly from the headset buttons. Compatible with smartphones, tablets, laptops, s, MP3/MP4 players, computers, and other Bluetooth-enabled devices. Ideal for various activities such as jogging, yoga, housework, cooking, gardening, studying, working, shopping, or watching TV. Package Included: 1 Wireless Headset 1 Manual 1 Charging Cable