Over Ear Bluetooth Headphones Wireless Headset With Built In Mic Soft Earmuffs Retractable Support Connecting Audio Cable & Card Feature: 【Wired and wireless mode】Smart Bluetooth stereo multi function headset, connection, restored real sound, wired and wireless connection, it is a wireless headset and has a wired connection function, which can be used according to your own needs and mastered 【All Day Comfort】Made by materials, Adjust headband makes it easy to fit all sizes heads without pains. Softer and more comfortable memory protein earmuffs your ear in long term using 【Wireless Bluetooth 5.0】You dont need to take out your phone , you can use the buttonson the headset to play , pause , control the volume and otherbasic operations . When connecting to a mobile phone to listento music or a call , the wireless transmission signal isstable and the sound quality is good 【Long standby time】Polymer explosion proof battery, can be used continuously, no longer worry about the battery is not, born for battery life 【Folding design】Support folding, easy to carry and store, foldable and retractable to adjust the wearing size, more practical and user-friendly 【Micro Adjust earphones】Support motion stretching structure adjustment, can adjust the ear for more personal comfort, suitable for people with different head shapes 【Widely compatible】Compatible with 98% of digital devices in the market, including: earphones, GPS, tablet computers, hosts, mobile phones, MP3/MP4, etc Product parameters: Product type: Bluetooth earphones Wearing method: foldable Color:Beige Bluetooth version: BLE 5.0 Battery capacity: 400mAh Horn: 40mm/32 Ω Transmission range: 10m Charging port: USB charging interface Charging time: 2 hours Talk time: 6 hours Standby time: 200 hours Packaging size:16x15x8cm/ 6.3x5.9x3.15 inch Gross weight: 246g/ 0.54 lb The Package Include: 1 x Bluetooth Headest 1 x Charge cable 1 x Audio cable 1 x Use manual