ABOVELIKE We Collect We Sell SKU:EL00567 Master＆Dynamic MW01 Used Genuine Parts Model: MW01 Interface: 3.5mm Compatible with :Bluetooth headphones or earphones When you receive the receiver, you must pair the receiver to your headset. Package Include: 1 x Master＆Dynamic MW01  Bluetooth Adapter(Used,Tested,Bulk Pack) MORE ITEMS ON ABOVELIKE Used M&D Master＆Dynamic MW01 Wireless Adapter BLUETOOTH TRANSMITTER In-Flight ITEM DESCRIPTION ABOVELIKE We Collect We Sell SKU:EL00567 Master＆Dynamic MW01 Used Genuine Parts Model: MW01 Interface: 3.5mm MW01 Wireless Turn in-flight entertainment systems, exercise equipment, portable game consoles and any audio devices with a single or double prong 3.5mm audio input into Bluetooth-ready devices to connect to wireless headphones, earphones, and speakers. To connect, turn on MW01 and pair to your headphones or earphones, then choose single (aux) or double input and plug into your analog device. MaterialsAnodized aluminum Cables300mm/~1ft USB-C to USB-C charging cable, charges via USB-C port Bluetooth ProfileBluetooth 5.0 with aptX-LL and aptX-HD ConnectivityConnects to analog devices via one (aux) or two 3.5mm inputs Battery22 hour battery life, charges to 50% in 15 minutes CompatibilityCan connect a second pair of wireless headphones or earphones for shared listening Package Include: 1 x Master＆Dynamic MW01 Bluetooth Adapter(Used,Tested,Bulk Pack) PAYMENT SHIPPING RETURNS CONTACT US FEEDBACK PAYMENT 1.We use eCRATER payment.2.Please make sure shipping address on your account is correct and up-to-date.3.If you purchase multiple items from us, please pay them together with one payment instead of paying them individually so that we can ship them in one package. SHIPPING Items will be shipped within 1-3 days after receiving full payment via SpeedPAK Standard. Estimated shipping times are approximately 8 to 12 business days to the United States ,9 to 25 business days to the ohter countries.The tracking number will be promptly updated in your order details. If you prefer express shipping (e.g., FedEx, DHL, EMS), please contact us.We do not cover customs duties for your package; please pay any local taxes by yourself. We will do our best to assist you. We offer combined shipping payments. RETURNS We offer a 30-day return and exchange service, and the return shipping costs are to be paid by the buyer. Returned items must be in acceptable condition, excluding any physical damage caused during shipping. If you need assistance with warranty and returns, please email us . CONTACT US Please feel free to email us directly at abovelike AT 163 dot com or send us a message through the eCRATER messaging system. We will respond promptly. FEEDBACK We appreciate your positive feedback, and we would be grateful if you could give us a "five-star" rating for our "detailed seller rating." If you are dissatisfied with our products or services for any reason, please contact us before leaving neutral or negative feedback. We will strive to resolve the issue to the satisfaction of both parties.