L21 Headset Wireless Bluetoth Headphones TWS Waterproof Earbuds Hands Free Mini Earphone TRUE 5.0 Earplug
Bluetoth version | V5.0 + EDR |
Battery capacity | 350mah |
Transmission distance | about 10 meters |
Call / play time | about 4 hours |
Charging time | about 1 hour |
Standby time | about 120 hours |
Support protocol | A2DP1.3/HFP1.6/HSP1.2/AVRCP1.6/D11.3 |

















A1. We are a 100% wireless Bluetooth headset manufacturer with professional factory and professional foreign trade team.
Q2. If the quantity is less than the minimum quantity, can I order it?
A2. Of course, you are welcome to order samples for testing and quality inspection. We pay more attention to sample ordering
Q3. About mode of transportation?
A3. We usually deliver your goods by express delivery. We usually send them to DHL / FedEx / UPS / TNT or post office according to
customers' requirements. We will track the latest delivery information and inform you.
Q4. Can I customize the logo?
A4. Of course, first of all, please send us your logo file in high resolution. We will make some drafts for your reference to
confirm the location and size of the logo. Next, we will make 1-2 samples for you to check the actual effect. Finally, formal
production can be started after sample confirmation.
A5. Of course no problem, we can provide product marketing pictures to other platform businesses, looking forward to common
development!
A6. Of course, if you have your own forwarder logistics in China, please contact us. We will send the goods to the address you said
according to your requirements. If you need us to write the number on the box, please inform us in time.
Q7. What other services do you have?
A7. Amazon's FBA service,USA Local Warehouse---Suitable for Dropshipping & Dropshipping Such as Amazon /Ebay/Alixpress/Wish
etc.Also for FBA,UPC Code Service.
Q8. What warranty does your product have?
A8. We provide 12-month warranty service. If you have any questions, you can contact us as soon as possible.
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