{"product_id":"awei-at7-bluetooth-wireless-headphone-stereo-surround-speaker-with-microphone-headset-9","title":"Awei AT7 Bluetooth wireless headphone stereo surround speaker with microphone headset","description":"pgraded Li-polymer batteryLonger battery lifeMicro-SD card are supportedBluetooth version: 5.4Bluetooth protocols: a2dp 1.3.2\\avctp 1.4\\avdtp 1.3\\ avrcp 1.6.2\\ hfp 1.8 \\spp 1.2\\rfcomm 1.1\\pnp 1.3\\ hid 1.1.1\\sdp core5.3\\l2cap core 5.3Channel system: stereoBattery capacity: 600mAhCharging time 2.5hPlay time ≈70hCall time ≈40hHorn diameter: 40mmHorn impedance: 32ΩHorn sensitivity: 121±3dBBest transmission distance: \u0026lt;1mMaximum transmission distance: 10mBluetooth operating frequency: 2.402GHz~2.480GHzWearing method: head-mountedCharging interface: Type-CUser manual: Chinese and EnglishAccessories: USB charging cable, user manual ","brand":"Supplier","offers":[{"title":"Default Title","offer_id":51207497679100,"sku":"8866","price":1390.0,"currency_code":"BDT","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0792\/3400\/7292\/files\/wlLD7bwkdGKgwqE2IhKZiO43tS0gxMqYEaZneGTm_218fff86-70d0-46bc-a0b3-0a2be14851fa.png?v=1788140139","url":"https:\/\/nogoressetials.com\/products\/awei-at7-bluetooth-wireless-headphone-stereo-surround-speaker-with-microphone-headset-9","provider":"Nogor Essentials","version":"1.0","type":"link"}