Bluetooth Headphones Wireless 36hrs Playtime Sport Earbuds with Microphone, Earphones Bluetooth Wireless with Over Ear Hooks IPX7 Waterproof for Running, Workout, Gym, Exercise,Fitness

Easy to Wear Stably
Step 1: Pick up wireless bluetooth earbuds and choose the fit from 4 different ear tips (XS,S, M, L) to have listening.
Step 2: Plug the ear buds along with the ear canal into the ears. And revolving till the end of the earhooks are inserted behind the ears.
Step 3: Adjust the earphones to your comfortable angle.

Specifications.
Bluetooth version: 5.0
Bluetooth headset working distance: 33feet
Bluetooth headset working hours: Bluetooth earbuds can support up to 6 hours of work. Charging box can support up to 5 times the number of charges. They support a total of 36 hours of use.
Bluetooth earbuds is fully charged time: 1.5H
Charging box is fully charged time: 2H

What are the functions of the Bluetooth headset buttons?
Power on/off
Play/pause
Previous/next song
Volume down/volume up
Answer call/hang up call/refuse call
Wake up voice assistant 

What’s in the Box?
Wireless Sports Earbuds x 2 (L/R)
Charging Case x 1
USB Cable x 1
Original Ear Caps x 1 Pair (M)
Spare Ear Caps x 3 Pairs (XS/S/L)
Instruction manual x 1

How to Reset it?
1). Delete the pairing name “ET6” from the phone and turn off Bluetooth on the phone.
2). Turn off both Bluetooth earbuds, Bluetooth earbuds in the off state, long press both Bluetooth earbuds MFB button for 5 seconds, when the LED blue light flashes off 3 times at the same time, let go and leave the earbuds for 5 seconds
3). Put both ears into the charging case and close the charging case
4). Remove the  earbuds from the charging compartment, the binaural pairing mode is reset successfully
5). If the reset fails, please repeat the above steps