ECOVANI Heavy Bass Earphone with Mic Wired Headset (White, In the Ear)

Best Wireless Handset with High Sensitive Mic, Music while driving/walking/Gaming/Running/Work Out/Sports and Other Outdoor Activity. Built-in rechargeable battery, come with a charging cable. Noise cancellation design, perfect sound quality, Sweat Proof. Built-in microphone, answer/reject phone calls conveniently. Compatible with most Bluetooth enabled Mobile Phones. With A2DP / AVRCP high quality stereo audio transmission and remote control protocol 1. Driver: 15mm 2. Impedance: 32 OHM 3. Bluetooth version: Bluetooth v5.1 + EDR 4. Bluetooth use band: 2.4GHz 5. Power level: CLASS II 6. Output power: 30mW 7. Bluetooth distance: 12 meters barrier 8. Frequency response: 20-20000Hz 9. Operating voltage range: 5V 10. Mic sensitivity: -42Db, use, press and hold the button for 3 seconds of either earbud and release after the LED flashes between Red and Blue. (Voice Notice: Power on – Paring) 2.Open the mobile phone Bluetooth and search “Headset”, then connect it. 3.Pairing the earphone with your mobile phone, the product will be in standby status after pairing completed, Blue LED flashes 5 seconds each time. (Voice Notice: Connected)Twins Pairing Press and hold the function button of the other for 1s, release after LED flash in Red, two earphones will automatically pair with each other, and the LED flashes in Blue after connected