E7S Bluetooth 5.0 Mini Earphones Handsfree Sports In-Ear Wireless Earbuds, Blue, 501 Original

E7S Digital Display Bluetooth 5.0 Mini Earphones Handsfree Calling Headphones Sports In-Ear Wireless Earbuds Specification:Model: E7SColor: White, Black, Pink, Green, Yellow, BlueBluetooth Version: V5.0+EDRSupport Protocol: HSP, HFP, HPP, A2DP, AVRCP, CVCWireless Carrier Frequency: 2402MHz-2480MHzAudio Response Range: 20Hz-20KHzTransmission Range: 10m/32.81ftPower Supply Voltage: 3.3~4.2VCharging Voltage: 5VCharging Current: 50mAStandby Current: 0.5mACalling Current: 18mAMusic Current: 20mAStandby Time: 240HTalk Time: 5.5HMusic Time: 4 4-5HCharging Time: 1HHeadphone Battery Capacity: 40mAhCharging Bin Battery Capacity: 300mAhSpeaker: 8mm, 16 Copper RingNote:1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!2. Please allow 1-3mm measuring deviation due to manual measurement.1 Pair X Bluetooth Earphones 1 X Charging Bin1 X Charging Cable2 X Ear Caps1 X Manual