B9-TWS Touch control key function
Click: Pause / Play
Click: Accept / Reject
Long press to reject the call
Previous track: double click on the left ear
Next track: double click on the right ear
Volume +: Click the left ear 3 times
Volume -: click on the right ear 3 times
Voice: long press for 3 seconds
1. Chip: V5.0
2. Effective straight line distance: 10 meters
3. Drive unit: High quality graphene speaker with a speaker diameter of 6mm.
4. Battery: polymer lithium battery, headphone 50mah full cobalt battery, charging compartment 300mah (with protection board)
5. Play time: 4 hours for one earbud and 3 hours for both earbuds.
6. Standby time: 100H for one earbud, 60H for the both earbuds
7. Fully charged time: about 70 minutes for headphones, about 2 hours for charging warehouse
All products are in stock and we will ship the goods within 48 hours (excluding holidays)
If you want to send back the defective products,please first contact us and send us pictures or video,we will discuss the method to solve this problem with you.
Please send the defective products within the warranty prriod.
We will make sure the products are fully protected in delivery when packaging,and we will do our best to prevent damage in transportation.
1. You have 7 days to contact us and 30 days to return it from the date it was received.If this item is in your possession more than 7 days,it is considered used.
2. All returned items MUST BE in the original packaging and you MUST PROVIDE us with the shipping tracking number,specific reason for the return
3. We will refund YOUR FULL WINNIGN BID AMOUNT,upon receipt of the item in its original condition and packaging with all components and accessories included.
1. Buyers early confirmation will be highly appreciated after receiving the items.
2. Since your feedback is very important to our businesss development,we sincerel invite you to leave positive feedback (Five Stars) for us if you are satisfied with our product and service.Itll just take you 1 minute,but this 1 minute has the extremely vital significance to us.
3. Please contact us before leaving any negative or neutral feedback.We will work with you to solve any problems.Thank you for your understanding!