Product Name: Earphone I7s Tws Headphone Factory Price Earbuds Mobile Phone Accessories Model NO.: I7S Distance version: 10m Specifications: HFP Color: White Characteristics: Support Music Function: Bluetooth Soundtrack: Dual Track Bluetooth Version: 5.0 Usage: Mobile Phone, Call Center, MP3 & MP4, Computer, Game Player, DJ Style: In-ear Music Time: 0.5-3.5 Hours Control: Button Connect: Manual Phone Call: Binaural Call Trademark: Neutral Transport Package: Standard Carton Specification: 5 * 5 * 1.5mm Origin: China Product Description Earphone I7s Tws Headphone Factory Price Earbuds Mobile Phone AccessoriesSpecifications:Bluetooth Version5.0FeatureSupport Binaural CallOperating Distance10mPhone call time0.5-3.5hoursCharging time Earbuds1-2 hoursMusic time0.5-3.5 hoursStandby time Single earbud3-7 hoursBattery capacityEarbud 40mAh; Charging box: 400mAhShipping Detail1-Thegoodswillbeshippedwithin3workingdaysafteraclearedpayment.2-WesendgoodsviaDHL/FeDex/UPS/TNT/Postalparcel,alsocansendtoyourforwarderifyouhave.3-Duetotheimportduties,taxesarenotincludedinthegoodspriceandshippingcharges,theyshouldbebornebybuyersandbuyersareresponsibleforanydestinationcustomsproblem.4-Pleaseconsultyourcountry'scustomsofficetoseeifanyadditionalcostsyouneedtobearbeforebidding/buying.5-importtaxisoutofcontrol,ifyouhaveaspecialrequestfromustodeclarelowervaluetominimizetheimporttaxyouneedtopay,pleaseinformusthedetailsuponyourpayment,wewilldoasperyourinstruction.Warranty & Return1- The warranty is ONE YEAR from the date of payment. All merchandises are in good quality and condition under strict examination before shipping.2- If it is not man-made damage, we can repair it for free. The returning shipping fee should be borne by customer.3- Your satisfaction to our products is what we have been hard working and pursuing, please contact us before return, the shipping and handling charge is not refundable and customers should be responsible for all the returning charges, all returned items must be in good condition with original packing. Men made defects are not guarantee, such as broken, scratched etc.