Chip solution | JL6973D |
Speaker | F13 |
Microphone | ±42DB Silicone Mic |
Transmission distance | 15M |
Battery of Earbuds | 28mah |
Battery of charging case | 300mah |
Charging port of case | TPC port |
Function | In-ear detection |
Music play | 5 hours |
Calling | 5 hours |
Stand by time | 300 hours |
Wireless delay time | 41--50ms |
Charge port | Lighting |
Standby time | 300hours |
Working voltage | 3.0--4.2v |
Pack included | 2*Earphones |
1*Charging box |
1*USB Charging cable |
1*User manual |


RFQ:
1. Does your factory have the R& D team?
Yes. We have the R &D team for the original and creative new de-
signs. For the R&D team,it includes, graphics designer, 3D designer,
electronics enginer, acoustic enginer, and more. In al, it is a team
of more than 10 experienced enginers.
2. Do you have any product design patet?
Yes, most of the products from our factory are original and private
designs, and for most of them, we aplied the design patents.
3. Do you have testing reports and certificates for headphones and earphones?
Most of the hot seling models, we have al the necessary and basic
certificates and reports, such as, CE, ROHS, MSDS, UN38.3, FCC, and more.