Model : TWSEJ04LS
Bluetooth version: Bluetooth 5.0
Bluetooth protocol: HFP/A2DP/ HSP/AVRCP
Communication distance : 10 meters (accessible open environment)
Double headphones continuous listening time: About 4 hours
Headphone standby time : about 150 hours
Single earphone battery capacity : 40mAh
Charging box battery capacity: 300mAh
Headphone charging time : about 1.5 hours
Charging box charging time : about 2 hours
The net weight of a single earphone : about 4.1g.
The total net weight of the charging box: about 35.4g
Charging box size: 62×40×27.2mm
Headphone size : 26.65 × 16.4 × 21.6mm
1-2 days for sample order, 3-5 days for bulk order
1. OEM&ODM service offered
2. Sample’s fee can be refunded after order reaches 1000 sets
3. Delivery can be express: DHL, UPS,FedEX, EMS,TNT
Before delivey, we will check the item’s quality strictly one by one. Life –warranty for radio host &accessores, please contact us immediately when you get defective, thanks.
Payment: T/T, Western Union (please do not believe anybody by E-mail say our bank change, thank you)
Q. How does your factory perform quality control?
A: Internal inspection adopted, including IQC(Incoming Quality Control), IPQC(Input Process Quality Control), OQC(Output Quality Control). Third party inspection is welcomed.
Q. How long can I receive the sample?
A: Once we receive your payment, the sample will be ready in 1 day, and the express shipment usually takes 7 working days.
Q. What kind of payment do you accept?
A: Currently we accept T/T, Western Union.
Q. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery
Q: How do you make our business long-term and a good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.