Product Name: Super Bass Mini Wireless Earbuds Truly Stereo HiFi Bluetooth 5.0 Earphone Model NO.: DE-K03 Distance version: Class A Specifications: Hfp1.6/Hsp, A2dp, a Vrcp, Gaia Color: Black, Red, Gray, Gold 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: 50mAh Charging Time: 1-2 Hours Working Time: 7-8 Hours Case Battery: 400mAh Trademark: AiL Transport Package: Color Box Specification: IPX5 waterproof Origin: China HS Code: 8517629400 Product Description Super Bass Mini Wireless Earbuds Truly Stereo HiFi Bluetooth 5.0 EarphoneName: DE-K03Stereowireless earbudsIC chipJieLiBattery Capacity(one earphone)50mAhbase Battery Capacity400mAhBluetooth VersionBluetooth V5.0Bluetooth ProtocolHFP1.6/HSP,A2DP,A VRCP,GAIAFrequency Range2.4026GHz-2.480GHzOperating range≥ 15MP3 Playing Timeone up to 7-8 hours,pair up to 6-7 hoursCharging Time≤2 hoursCharge Voltage3.7VCharge Voltage5VInput Voltage5VColorPink, White, Blue Features:1) Bluetooth chip: V5.0 Realtek2) Pick up the automatic quickly pairing.3) Walnut wooden charging box 400mah.4) Military-graded material, durable usage.5) Long-playing time and fast charge.6) Super bass, wireless real stereo sound.7) Noise-canceling and clear excellent sound.8) Ergonomic design, strong comfortable wearing.9) Pick up the automatic pairing10) Charging box metal material11) Flower mahogany/metal materialPacking list:2*Wireless earphone1* Charging Case1* USB charging cable1* InstructionsService 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;