L18 Tws Half-in-Ear Bluetooth Headset Tws Earbuds Charging Bin Extra Long Standby Mini Bluetooth Headphones

True bluetooth 5.0 dual calling TWS Earbuds with changing box with Touch Control1. Plan version: Bluetrum 5.0 bilateral call2. Effective operating distance: 10m3. Earphone battery capacity: 25mAH*2  Battery capacity: 230mAH4. Music playing time and talk time : 2.5hours5. Headset standby time: 45 hours6. Earphone charging time :2 hours box charging time: 3 hours7. Bluetooth protocol: A2DP1. 2 / AVRCP1.0 / HSP1.0 / HFP1.58.Loudspeaker specification: 8mm 32 ohm9.Microphone sensitivity: 93dB10. Frequency response range: 20HZ-20khz  /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1