Wireless Earbuds with Charging Case In-Ear Earphone Headset Sweat Proof- Black - Supa;

What's in the Box
2 X Wireless earbuds.
1 X 500mAh Charging Case.
1 X USB to Micro USB cable for charging.
2 X Couples Extra Silicone Ear Caps-Small, Large.
1 X Quick Start guide.

How to pair
1. Short press the button on both earbuds at the same time. You'll hear "Power on" and then saying "Your device is connected".
2. Find"HV-358" on your phone or tablet wireless list. Click it and you will hear "Your device is connected". Now your device is connected successfully. You can play music or make a phone call.
3. If asked a pass code, enter 0000 and confirm, then the earphones will connect to your devices.
4. The next time you turn on the earbuds, they will automatically search for and attempt to connect to the last paired device.

Technical Parameters
Bluetooth Version V4.1
Support HSP,HFP,A2DP,AVRCP
Audio Decoding SBC, AAC
Power Class Class 2
Operational Range 15~20 M
Frequency Response 2.4GHz-2.48GHz
Battery in Earphone 50mAh Li-polymer X 2 pcs
Charging Voltage(1) 5V DC(Earbud)
Charging Time 1.5H（Earbud）/3H(Station)
Battery in Case 500mAh Li-polymer
Charging Voltage 5V DC(Station)
Music Time* 2.5H
Talk Time* 3 H
Standby Time* 15days

Station Meas.(mm) 59(L) X 37 (W) X 25 (H)
Earphone Meas(mm) 22(L) X 17 (W) X 25 (H)
Weight of single earbud 5g
Weight of charging case 30g