Bluetooth Earphones, COULAX V4.1+EDR Wireless Headphones Waterproof In Ear Headphones Sports Headsets

Product Description:
Color: black
Item: Wireless Earphone
Wireless earphones version: V4.1 + EDR
Charge mode: Power output assembler output(DC5V)
Operating distance: 10 meters
Waterproof level: IPX4
Charging time: about 2h
Standby time: about 250 hours
Audio frequency range: 20 Hz ~ 20KHz

Bluetooth 4.1CSR + EDR Technology
The wireless headphone is applied with the lastest CSR chip, which guarantees the
high quality sound and fast connection
with other bluetooth devices.

Professional IPX7 Waterproof Production
Comfortable fit design with special IN-Ear plugs not only suply a great music feast but also protect the bluetooth earphone from water.
It means you can enjoy perfect music freely with the sports wireless earphone while
you are working out.

Easy to Control
Free your hands to answer/end calls and easy control for volume, skip, play and
pause.

Please Note:
1. Please don’t disassemble yourself without our professional guidelines.
2. Please keep it dry for better battery life. If submersed in water, please dry it
completely before power it on or recharge it.
3. Please keep the plug charging the same direction with the earphone.

ADVANCED BLUETOOTH TECHNOLOGY: Advanced Bluetooth 4.1 CSR+ EDR technology ensures that the bluetooth headphones can enter into search state in a short time and make a quick connection with bluetooth devices. And once it succeeds in getting connected the first time, you don’t have to reconnect your phone next time. Within a distance of 33 feet, It will provides better experience for people who are doing sports, like in gym, hiking, running, jogging,cycling and so on.
IPX7 WATERPROOF PROTECTION: Superb IPX4 waterproof earphones provide powerful production for the surface of the earbuds and battery life. No worry about damage from rain, water, and sweat any more. You can feel relaxed once your earphones get submerged caused by kids’ carelessness.
FIT WITH ERGONOMIC DESIGN AND HIGH QUALITY SOUND: With ergonomic design, you can fit the in-ear headset well with soft silicone hooks. Adjustable earbuds can be easily put on your ears without any discomfort or fatigue. And when you wear the headset, you can enjoy great sound without noise in a comfortable position
WIRELESS HEADPHONES FOR SPORTS: The wireless headphones offer a great chance to free your hands to hold those quite heavy devices when you have to deal with some important issues. With multi-function button, the sports headset is easy to operate, and can meet many demands like play/pause music, answer/end a call, power on/off. This wireless headphones is very suitable for outdoor sports.
UP TO 6 HOURS OF PLAY: This sports wireless bluetooth headphones has a built in high capacity battery which supports long working time of up to 6 hours. The powerful battery can be fully charged in 2 hours and supports 250 hours standby time. The helpful voice prompt can do much about information of the headphones so that you can timely handle your business and protect the battery life.