Product Name: 2020 New Arrival Colourful Fone Macaron Tws Earbud Wireless Headphone Bluetooth Earphone for Apple Samsung Distance version: Class A Specifications: HSP Characteristics: Multi-point links Function: Bluetooth, Multimedia, USB Soundtrack: Dual Track Bluetooth Version: 5.0 Usage: Mobile Phone, Call Center, MP3 & MP4, Game Player Style: In-ear Trademark: OEM Transport Package: Export Carton Packing Origin: China Product Description Details:Original second generation 1:1Bluetooth version: V5.0 (jerry 6936d) magnetic chargingTransmission distance: outdoor linear distance of 15 metersBattery capacity: pure cobalt batteryHeadphones 35 mahBattery capacity: 350mahSpeaker: 12 mm copper ring hornListening time: 3.5 hoursTime: 4 hoursStandby time: 120 hoursCharging time: about 50 minutesPackage size: 10*10*3.5cmCharging bin size: 6.0*1.7*4.2 cmHeadphones size: 1.7 * 4.2 * 6.0 mmA single weight 135 gSpecification: color box + instruction + charging line + earphone + charging binFunctions: in-ear detection + 3 true power + popover + wireless charging + touch/call Siri/ up and down/play pause, call/answer and refuse calls