GK-X803
Bluetooth version: V6.0 Bluetooth solution: Headphones Jelly 7103D8 Heart rate monitoring function: Supports (static heart rate) Audio encoding protocol: SBC AAC Effective range: ¡Ý 10 meters Headphone battery specifications: Pure cobalt/30mAh/with protection board Headphone charging time: ¡Ö 1.5 hours Charging standard: DC 5V-500mA for headphones Charging times: about 4 times Speaker size: ¦µ 13mm Composite film Speaker impedance: 32 ¦¸¡À 10% Frequency response range: 20Hz~20KHz Weight (single headphone): ¡Ö L: 4g R: 3.75g Weight (complete set): ¡Ö 49.2g Supports Bluetooth protocols: HFP, A2DP, AVRCP Signal power level: Class 2 Operating frequency: 2.402GHz-2.480GHz Headphone charging Voltage: DC 5V ¡À 0.2V Charging box Battery specifications: Pure ternary/400mAh/with protective board Charging box Charging time: ¡Ö 1.5 hours Connection standby time: ¡Ö 25H Accumulated endurance time: about 20H Speaker sensitivity: 121 ¡À 2dB Charging case size: 62 * 47 * 23mm Single headphone size: 31 * 21 * 26.5mm
Patent application number: 202530639459.5