J1 TWS Ambie Sound Earcuffs Ear Bone Conduction Earring Type Wireless Earbuds Bluetooth Headset Earphones With Mic

💗If there is a problem with the product you received, please contact the customer service of our store in time, and we will do our best to solve the problem for you.⚠️Note: After receiving the package, please use the included charging cable to charge the charging box and earphones for at least 2 hours. Do not use the fast charging cable to charge the charging box to avoid battery damage.🔶This bluetooth headset is compatible with all bluetooth-enabled smartphones, tablets, laptops, order with confidence!-------------------------------------------------👇Specification:Product name: L7500 Bluetooth headsetBluetooth earbuds name: L7500Bluetooth earphones version: V5.3Transmission distance: 10mImpedance: 32ΩRated input: 5VSpeaker size: 8mmFrequency response: 20Hz-20KHzHeadphone battery capacity: 50mAhCharging box battery capacity: 350mAhTalk time: 4 hoursPlay time: 4 hoursHeadphone charging time: 1-1.5 hoursCharging time of charging box: 1-2 hoursCharging interface: Type CCompatible devices: all Bluetooth-enabled devices, including Android, IOS, and Windows-based smartphones, tablets, laptops, desktops, etc.