Hi, Dear little angel, welcome to Jacenvly, our products are cheap and good quality, price is fair, you can't miss it. If this product is not your style, please click on our store, we have many kinds of products, there will be you like and suits you. If you have any questions about your purchase, please send us the first message, we offer world class customer service to make your purchase without your worries. Have a nice day. Bluetooth Headphones Over-Ear,Foldable Wireless And Wired Stereo Headset Micro ,FM For Cell Phone,PC,Soft Earmuffs & Weight For Prolonged Wear Feature: 【Wired and wireless dual-mode】Smart Bluetooth stereo multi-function headset, one-touch 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 free 【All Day Comfort】Made by premium materials, Adjusta-ble 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 answe-r 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 durable, 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-adjustable earphones】Support micro-motion stretching structure adjustment, can adjust the ear for more comfort, suitable for people with different 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 name: Bluetooth headset Wearing mode: folding Function usage: wireless headset, Bluetooth headset, sports headset Bluetooth version: BLE 5.0+EDR Battery capacity: 200mah Horn: 40mm/32 Ω Receiving sensitivity: - 84dBm Transmission power: Max 6dBm Transmission range: ≤ 10M Plug in card playing: supports playing songs in the external card Indicator light: the red and blue lights flash when starting up, the blue lights flash when playing connecting, and the red lights for charging are fully charged and off Battery capacity: 400mAh Charging: USB charging interface Charging time: about 2 hours Call duration: ≤ 6 hours Standby time: 200 hours Package size:19.5x16.5x8.5cm/ 7.68x6.5x3.35 inch Gross weight: 268g/ 0.59 lb The Package Include:1 x Bluetooth headest 1 x Charge cable 1 x Use manual Feature: 【Wired and wireless dual-mode】Smart Bluetooth stereo multi-function headset, one-touch 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 free 【All Day Comfort】Made by premium materials, Adjusta-ble 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 answe-r 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 durable, born for battery life