Feature:1. - With HiFi HD sound, give you stunning call experience.2. - Instant pairing, automatically connect your device once you open the case.3. - With charging case 250mAh, 30mAh per earbud.4. - Follow the ergonomic shape concept, all-in-one design, let the headset wear firmly.5. - Intelligent compatibility: support most BT mobile phones, tablet, notebook. iOS/Andriod/Windows.Specification:1.Description:Lenovo HT38 True Wireless Stereo Earphone BT5.0 In-ear Earbuds HiFi Sound/HD Call/Touch Control/Game No Latancy Headset with Mic Compatible with Andriod/iOS/Windows2.Features:- With HiFi HD sound, give you stunning call experience.- Instant pairing, automatically connect your device once you open the case.- With charging case 250mAh, 30mAh per earbud.- Follow the ergonomic shape concept, all-in-one design, let the headset wear firmly.- Intelligent compatibility: support most BT mobile phones, tablet, notebook. iOS/Andriod/Windows.- Long press 3 seconds to wake up the voice assistant: Siri.3.Specification:Item name: Lenovo HT38 EarphoneModel: HT38Color: Black/White (Optional)BT version: BT5.0Input: 5V 1AWireless range: ≤10m (Without obstacles)Charging box: 250mAhEarbud battery: 30mAh (Per earbud)Driver: 13mm dynamic driverProduct size: 50*21*50 mm4.Note:There is a little of difference according to manual measurement.Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.*Please do not immerse the earphones in water to prevent damage, thank you.*The battery usage may be slightly different due to the actual usage.5.Package List:1 * Lenovo HT38 (left&right)1 * Charging Cable1 * Charging Case1 * User ManualPackage List:1 * Lenovo HT38 (left&right)1 * Charging Cable1 * Charging Case1 * User Manual