Earphone Bluetooth TWS XO X29 zinc alloy - កាសប្ល៊ូធូសសងខាង អ៊ិចអូ X29

■Bluetooth pairing name: Bluetooth version: Bluetooth y5.3 ■Bluetooth main chip: JL6983D4 ■Battery: Headphone battery: 3.7V 25mA (with protective board): Charging compartment battery: 250mA ■Charging box charges headphones approximately 2.5 times ■ITYPE-C charging time: charging box for about 2 hours/headphone charging time: about 1 hour ■Talk time: about 4 hours/Music time: 80% Volume: about 5 hours ■Standby time: About 50 hours for headphones, and about 240 hours for standby with a charging case ■Supports Bluetooth protocols: A2DPAVRCP, HSP, HFP ■Bluetooth operating frequency: 2.402GH 2.480GHz Maximum transmission power: -6-+4DBm ■Default prompt: beep ■Function: Bluetooth stereo Bluetooth call power indicator Hall function ■Size: 51.5 * 24 * 38mm Weight Earphone: 3g ± 0.2g * 2PCS, Charging Stand: 62.5 g ± 0.2g Bare Metal: 68.5g ± 2g ■Material: ABS shell material+zinc alloy ■Accessories: TYPE-C charging cable 1PCS ■Product color: vermilion color