Sanag Z50s Open Ear Air Conduction TWS Earphone Bluetooth Wireless Headphone Panoramic Sound Sports Waterproof Ear Clip Earbuds Item Description Material:plastic Category:Earphones Headphones Active Noise-Cancellation:No Volume Control:Yes Control Button:Yes Vocalism Principle:Dynamic Wireless Type:bluetooth Communication:WireLess Style:open-ear Origin:Mainland China Brand Name:Sanag : no description Payment We accept payment only through PAYPAL Shipping We ship products worldwide through standard express courier service, it will reach within 7 to 10 days to abroad buyers, we ship the product after recieved clear payment and give full information about shipment to the buyer Return We accept product return 25 days from delivery date but product should be in original condition.