Arvin Wireless Earbuds, Bluetooth Earbuds Mini Invisible Bluetooth Headset with Replacement Earbuds Noise Cancelling Earbud Headphones Bluetooth Cordless Earphones with Portable Charging Box & Built-in Mic for IOS Android

描述

Arvin Wireless Earbuds, Bluetooth Earbuds Mini Invisible Bluetooth Headset with Replacement Earbuds Noise Cancelling Earbud Headphones Bluetooth Cordless Earphones with Portable Charging Box & Built-in Mic for IOS Android Ture Wireless Earbuds Joint in the freedom movement, Twist wires free experience, Say goodbye to tangled cable, Perfect for exercising and all kinds of sports. TEN Times Charging Case Package content portable earbuds charging case, Up to ten times charing. Also work as emergency battery bank for phone Convenient Built-In Mic The button on the wireless headset enables phone and music controls: answer/reject calls, dial the last number, and play/pause music. Seamlessly transition from listening to making calls Product Specifications >Charging time: 30 minutes >Battery capacity: 50 mAh >Battery output W: 0.09W >Working time: about 3 hours >Speaker: 10mm * 2 Hi-Fi stereo >Bluetooth version: 4.2 >Bluetooth distance: 10 meters >Headset Frequency: 2402MHz-480MHz >Voltage: 3.7V >Impedance ohm : 32 >Control mode: touch control >Receiver sensitivity: -94dB >Microphone: -42dB >Microphone Frequency: 20Hz-20KHz What's Included >Wireless Earbuds * 1 set ( 2pc ) >Charging Box >OTG converter >USB cable >3 Pairs Silicone Ear Tip >Instruction manual NOTE The wireless earphone need to be in the same battery status to provide the equal volume.