i7mini2 TWS Earbuds Mini Bluetooth-compatible Earphones True Wireless Stereo Headphones Headset with MicrophoneSpecification:Model: i7mini2Bluetooth-compatible version: dual-mode Bluetooth-compatible V5.0+EDR ultra low power consumptionSupported protocol: A2DP1.3/HFP1.6/HSP1.2/AVRCP1.6/D11.3Bluetooth-compatible frequency band: 2.4GHzBluetooth-compatible transmission distance: 12 metersBattery capacity: 50mAh (each earbud); 500mAh (charging case)Standby time: 100 hours standby for one earbud, 60 hours standby for both earbudsColor: Black, Green, Pink, Sky Blue, White, Yellow (Optional)Call/music time: 2-3 hours (single earbud); 2-2.5 hours (dual earbuds) (support caller ID, battery display for iOS)Product size: 61*45*28mm/2.40*1.77*1.10Product weight: 4g (each earbud); 22g (charging case )Packing size: 90*90*30mm/3.54*3.54*1.18Package weight: 40gNote:1. There may be slight size deviations due to manual measurement, different measuring methods and tools.2. The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor. 1 Pair X Earbuds1 X Charging Case1 X Charging Cable1 X Manual