Feature:1. BT5.0 technology, low latency and low power consumption2. Large battery multifunctional charging case(as power bank for phone)3. With battery consumption displayfor earbuds and charging case4. Features left and right ear divided designand dual hosts, auto-pairingwhen you pick any headset up5. Waterproof design well withstanding sweat and rainSpecification:Features:BT 5.0 technology, low latency and low power consumptionLarge battery multifunctional charging case(as power bank for phone)With battery consumption display for earbuds and charging caseFeatures left and right ear divided design and dual hosts, auto-pairing when you pick any headset upWaterproof design well withstanding sweat and rainErgonomic design and feather-light weight are both precisely designed and measured to make your ears fully comfortableAdvanced noise reduction technology realizes HD callSpecifications:Color: blackBT version: BT5.0Communication distance: 10m(Without obstacles)Compatible System: IOS/ANDROID/WINDOWSManipulation Mode: Smart touch controlBattery Capacity(mAh): Unilateral headphones * 50mAh, rechargeable warehouse * 2000mAhCharging port: Micro-USBPackage size/weight: 11.5*9.5*4.5cm/116gNote:Except for manual connection for the first time, just open the lid when connecting again(On the premise that the phone has a headset pairing record)Please use the charging device below 5V-2.1A to charge the charging case, and do not use the fast charging equipmentThe actual use may be slightly different depending on the specific situationPlease do not immerse the earphones directly into the water to avoid damageItem color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.Package List:1 * Pair of Headphones1 * Charging Case2 * Pairs of Eartips1 * Charging Cable1 * ManualPackage List:1 * Pair of Headphones1 * Charging Case2 * Pairs of Eartips1 * Charging Cable1 * Manual