ITEM NAME:HBQ-Q82 Earphones Dual U Type Digital Display BT Earbuds with Charging Case A#S Product Description Description: HBQ-Q82 Wireless Earphones Portable Dual U Type Handsfree Digital Display Bluetooth 5.0 Sports Music Earbuds with Charging Case for iPhone Samsung Huawei Xiaomi Android Phone Universal Specifications: 1. Earphones: Bluetooth version: 5.0+EDR Wireless frequency: 2.4GHz Supporting agreement: A2DP1.3/HFP1.6/HSP1.2/AVRCP1.6/D11.3 Transmission distance: 10 meters Battery capacity: 50mAh Charging voltage/current: 5V/1A Play/talk time: About 4 hours Charging time: About 1 hour Standby time: 120 hours Speaker impedance: 32ÃŽ ©, diameter 8mm/0.31" Microphone sensitivity: -42dB Working temperature: -10-50Â °C Gross weight: 3g*2 2. Charging case: Input voltage/current: 5V/1A Battery capacity: 1500mAh Gross weight: 69g Notes: 1. There may be slight size deviations due to manual measurement, different measuring methods and tools. 2. The picture may not show the actual color of the item because of different photographing light, angle and display monitor. Included: 1 Pair X Earphones 1 X Charging Case 1 X Charging Cable 4 X Ear Caps 1 X Manual.Included: 1 Pair X Earphones. Microphone sensitivity: -42dB. Charging case The picture may not show the actual color of the item because of different photographing light, angle and display monitor.