Holiday Shipping Details & Extended Holiday Returns 
The Bluetooth Headphones 5.3 is HD stereo sound, cool look and stylist TWS HiFi Stereo design is the stand for your endless passion and energy. Besides the amazing and fashion look, we are here to provide you the best help when you buy our bluetooth wireless earbuds.
Technical Specification:
- Bluetooth Specification: 5.3+EDR
- 6 Level Waterproof Rating
- Noise Reduction: CVC8.0
- Transmission Distance: 33feet(10m)
- Charging Port: USB Type-C
- Charging Time: 2 Hours
- Playback Time: 160 Hours Total with Charging Case
- Charging Case Capacity: 1800 mAh
- Build in microphone
- Each Earbud Weight:5g
- Newest Technology Bluetooth 5.3 support faster and more stable connection and transmission,help you play game/music or watch movie without delay,and you get longer running time and high-quality sound.
- Thanks to Bluetooth 5.3,the bluetooth earbuds can connect to most the devices with bluetooth function.
- N9 Bluetooth earbuds have strong 12mm speakers driving units and in ear acoustic structure support, which produces a strong bass, clear mid sound, and bright treble. The unique acoustic design of the cavity room, balanced internal and external air pressure, avoid sound loss, ensure stable sound and penetrating power, even in a noisy environment can provide clear voice detection.
- You can enjoy your personal space whether you are indoors, outdoor, work or exercise with the ecouteur sans fil bluetooth sans fil.
- 5-6 hours working time per charge for the wireless headphones,and the 1800 mAh large capacity magnetic charging station can hold charge, and charges the earbuds automatically when it's placed inside the case, thus you can use the ecouteurs about 160 hours non-stop.
- But only needs 2hours,the USB-C fast charging way can full charge the charging box.True wireless earbuds bring extended playtime and enjoyment.
- Three LED digital battery indicators outside of the charging box show the remaining power of case in real-time and charging status of earbuds, let you know the left charge percentage and when charging is needed or finished
- You can press a button on any of the earbuds to play, pause songs, volume control,answer, hang up or reject calls, and activate Siri, freeing your hands.
- During music:Click once L or R earphone to Play/Pause;Double click R earbud to Next Track,Double click L earbud to Previous Track;Long press R earbud to up volume,Long press L earbud to down volume;Quick triple click L or R earbud to activate voice assistance.
- Thanks to use the ergonomically designed with gel-flexible silicone earcaps to comfortably fit in your ear
- 3 Pairs x Ear Caps(Size S/ M/ L, Please try different sizes Ear Caps first to exchange better experience.)
- Pick up 2 headphones from Charging Box they will connect each other Automatically.
- Choose "N9" in bluetooth setting and connect the earbuds to your device.
- The earbuds will reconnect to the device that they connected the last time Automatically.
Can we wear them swimming or shower?
The wireless ear bud is IP6 waterproof, daily life waterproof, little rain drop doesn't affect the earbuds,but if we wear them swimming or shower, deep the earbuds into water, that will be not good for the earbuds, we suggest not doing that.
Are they compatible with Android or IOS?
The earbuds bluetooth can connect to all the devices with bluetooth function,including iOS, Android, and Windows.(Note:if you can't connect to the earbuds,please clean the bluetooth name on your bluetooth list,and then search again to connect.)
After take out the two earbuds from the case,Why only one earbud has light on?
Because after take out two earbuds,they will connect to each other automatically and become stereo mode,so only one earbud has light on,and when your device connect to the earbud,this light will off also.BTW,if you want to charge the earbuds,just put back the bluetooth earbuds to the case,and close the case.
How to know the case or ear buds is full charged?
When charging,the LED indicator light on the case will show the details,and when it is full charged,the light will turn off automatically.
How long is the battery life?
The tws earbuds can last for 5-6 hours music time on a single charge,and the charging case can charge the twin earbuds several times,so with the portable charging case you will get total 160hrs playing music.But only needs 2hours,the USB-C fast charging way can full charge the case.
What's in the Box?
Including 2PC (Left and Right) x Wireless Earbuds,1 x Short USB-C Charging Cable,1 x Sets of Ear Tips - Small, Medium, Large,1 x User Manual.
What's the dimensions of the bleutooth ear buds?
The case is 80mm/3.15in x 60mm/2.35in,and the earbud is 22mm/0.87in x 23mm/0.9in.