1. Accept Dropshipping, and we will NOT put any invoices, QR codes, promotions in the shipment, so don't worry, just buy, we will do anything right for you. 2. There are guarantee of each device to be tested rigorously before shipping out, so that all products can guarantee 100% high quality before sent out. Thank you very much!!!
Product Information:
Headphone battery capacity: 40mAh Storage box battery capacity: 300mAh Transmission distance:> 10M Talk time: 3 hours Play time: 3 hours Charging time: 1-2 hours Support system: So Bluetooth-enabled devices and mobile phones
