XT-45 Bluetooth Stereo Earphones with Charging Case and USB Charging CableFeatures:EXTENDED PLAYTIME - 20 hours of music and talk time. Recharge your earbuds anytime anywhere with the rechargeable case. iHome wireless earbuds fit seamlessly into the ear to help with volume control. Recharging Case and USB cable includedHIGH-QUALITY AUDIO - These stereo earphones deliver balanced sound for bass, mids, and highs to enjoy the best beats. Adjustable for a secure fit and equipped with easy Bluetooth pairing and built-in high-quality microphoneRECHARGEABLE CASE - Never miss a beat with the wireless earbud rechargeable case. These stereo earphones deliver balanced sound for bass, mids, and highs to enjoy the best beats. When there is an incoming call, the unit will pause the playback and ring to alert you of the callSTREAMLINED DESIGN - The case fits easily in your hand or pocket. The durable design is made to last. Enjoy up to 20 hours of earbud playtime at medium volume. Included in the box: Charging Travel Case - 8 Ear Cushions in 3 sizes (2 Small, 2 Large, 4 Medium) - USB Charging CableSpecifications:Connectivity technology: wireless, wiredForm factor: in-earCable feature: without cable, retractableBluetooth: version 5.0Working distance: 33 ftCharge connector: USB-CSpeaker size: 6mm diameterFrequency response: 20Hz-20kHzSensitivity: 90dBCharging voltage: 5V/1ACase battery: 300mAhCase charge time: 1.5hrsEarbuds battery: 2 x 40mAhEarbuds charge time: 1.5hrs.