Original Bluedio HT Headband Headphones Mic Φ57mm-Driver Bluetooth V4.1 for Cellphone PC

Original Bluedio HT Headband Headphones Mic Φ57mm-Driver Bluetooth V4.1 for Cellphone PCProduct Features: Superb and Clear Sound 57mm Driver Adopted 57mm driver as the audible unit, compare with competing products of 40mm driver, this item provide super powerful bass. With microphone, you can get high quality hands free phone conversation even on the street or inside a shopping mall. Incredible Battery Lifetime Up to 45 Hours This item could last up to 1625 hours in standby time, battery is not an issue anymore. Built in rechargeable

1 x Clip Case

Use Bluetooth device (Cellphone) to search the ''GFtws'' earphones and click on to link

English Case Material: ABS Band Material: TPU Case Shape: Rectangle Size: 23

8-second cut-off

You can check your history heart rate data in the app after you synced the data

47 inch Net Weight: 35 g / 1

Comfortable Wearing Brand: Xiaomi Color: Grey Type: Sun Glasses Material: 301 Stainless Steel + TAC Polarized lens Suitable For: Man

it can change modes from time to date

With parking monitor

listen to music and follow GPS from your windshield or dashboard

4GHz Spread Spectrum Technology for further flying distance

It's more convenient to read the time and control