Holiday Shipping Details & Extended Holiday Returns 
This bluetooth headphones with microphone is equipped with the latest bluetooth 5.1 technology provides fast and stable transmission without tangling wide.
Wireless ear buds adopt lossless HD rendering technology that produce incredible sound quality with deep bass and crystal crisp treble. Ideal for everyday sport, workout, travel, etc.
Made of advanced waterproof materials and design, these sports wireless earbuds are waterproof and sweatproof. Ideal for cycling, running, fitness, skiing, travelling, hiking, water sports, etc.
The Wireless earbuds is compatible with all Bluetooth enabled devices, including Android / IOS cellphones, tablets, computers, TV, etc.
Note: If the computer does not have Bluetooth, please insert the Bluetooth adapter. Download the Bluetooth driver and then use it normally.
The charging case with led power display shows remaining power in percentage and you can know the energy power of your running headphones anytime and anywhere through its display.
For the charging headphones, there are separated power consumption indicators. 5 grids, each grid represents 20%
Sport wireless earbuds can support up to 10 hours play time after per full charges. All day listening and charging on the go. The included charging case provides an additional 3 charges, providing about 40 hours of total playtime. The small case that comes with them allows you to not depend on stationary power supplies and reliably protects your ear phones when you are not using them.
Give one earbud to your lover/familiar/friend to share your moment. Each wireless earbuds sport can be used independently as a mono mode. You can use it to do the workout, commute, work in the office, travel, etc.
Can bluetooth wireless headphones be paired to more than one device?
Husband wears one to work and wife is able to pair the other to her phone.
The distance between the two sport earbuds is more than 65 ft, they can be connected to two devices.
What's in the Package?- 2x Wireless Sports Earbuds (L/R)
- 1x Charging Case
- 1x USB Cable
- 1x Original Ear Caps (M)
- 2x Spare Ear Caps (S/L)
- 1x User Manual
1. Remove the two wireless earphones from the charging box, press and hold the multi-function button for 4 seconds to turn off the earphones.
2. Simultaneously press and hold the multi-function buttons on both headphones for 5 seconds, then release them after the red and blue lights flash.
3. Double-click the right ear multi-function button, wait 3-5 seconds, the wireless headset will connect automatically, when the blue light of the other headset slowly flashes, it means both sports bluetooth headsets have been successfully paired.
4. If the other headset is flashing red and blue alternately, it indicates that it has entered the pairing state and is requesting to be paired with the phone.
5.If the above method does not work, delete the connection record from the phone and then search again to pair.
6.In addition, you can try to replace different equipment to detect if there are any equipment problems.