Product Review

※Professional Waterproof Bluetooth Earbuds manufacture.
※Introducing HD Stereo Version RICHU IP68 Waterproof Bluetooth Earbud.
※ Ergonomic design, along with different Eartips (Small\Middle\Large), Ensures a more comfortable listening and calling experience without ever leaving your ear.
※ IP68 highest waterproof rating, allows you worry-free to enjoy music and make conversation when showering bathing etc.
※With in ear Hi-fi sound quality , Strong Signal & Built in Mic ,you can enjoy music and answear phone calls with this mini wireless bluetooth earphone more easily.
※Mini IP68 sweetproof wireless Bluetooth headphone armed with advanced Bluetooth 4.2+EDR technology allows for stable Bluetooth connection, never lose signal when calling, listening music, also it is very easy and quick to paring the earpiece with your smartphones, tablets and other Bluetooth enabled devices.
※Magnetic charging. Earbud magnetically sticks to the charging prongs, no plugging/unplugging needed. Never Have to fiddle with cords, just put it to charge and pick it up when you are ready to go.

How to Pair for the first use?
1. Press the both MFB for 6s until two earbuds get into pairing mode until R and L earbuds flash Red and Blue alternately. (Voice: Power On--Wait Connection)
2. Turn on the bluetooth function on the phone to search "M890" and click to connect. Done!

Specifications:
Bluetooth Version: V4.2+EDR
Support: A2DP, HFP, AVRCP, HFP, HSP
Range: 33 Feet (10m)
Talk Time: Up to 5 Hours
Playing time: Up to 4 Hours
Charging Time: 1.5 hour
Standby Time:150 hour
Charging Input: USB 5V

NOTE: The IP68 waterproof Bluetooth earbuds can not support diving or underwater swimming because Bluetooth will have no signal underwater.