Product Name: Bluetooth 5.0 Wireless Headphones True Wireless Earphones Earbuds with Mic 3D Stereo Sound Model NO.: DE-A6 Distance version: Class A Specifications: Hsp, Hfp, A2dp, Avrcp Color: Black, 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 Bluetooth: V5.0 Charging: Micro-USB Earbuds Battery: 40mAh Charging Time: 1-2 Hours Working Time: 4-6 Hours Case Battery: 300mAh Trademark: AiL Transport Package: Color Box Specification: IPX5 waterproof Origin: China HS Code: 8517629400 Product Description Bluetooth 5.0 Wireless Headphones True Wireless Earphones Earbuds with Mic 3D Stereo SoundName: DE-A6 wireless earbudsIC chipJIELIBattery Capacity(one earphone)40mAhbase Battery Capacity300mAhBluetooth VersionBluetooth V5.0Bluetooth ProtocolHFP1.6/HSP,A2DP,A VRCP,GAIA,TWSFrequency Range2.4026GHz-2.480GHzOperating range≥15mMP3 Playing Timeone up to 4-6 hours,pair up to 2-4 hoursCharging Time≤2 hoursCharge Voltage3.7VCharge Voltage5VInput Voltage5VColorBlack, White Features:1. Coming with charging dock.2. Bluetooth version: 5.0, Support IOS and android phones.3. You can summon 'Siri'.4. Small and mini, easy to carry, with waterproof function.5. Usage: Portable Media Player, Mobile Phone, Aviation, Computer, DJService provided:1) 12 Months warranty2) Full inspection for mass production3)Logo customizedRemark:1:Payment term: Bank transfer, Westernunion, Paypal (for small)2: Lead time:1-4 working days for sample; 7-15 working days for mass.3:Warranty: change new in 12 Months4:Customized logo: Yes;