GK-J08
Bluetooth version: V6.0 Bluetooth solution: Jerry 1123 Audio encoding protocol: SBC Effective range: ¡Ý 10 meters Earphone battery specifications: pure cobalt/450910 30mAh/with protection board Earphone charging time: ¡Ö 1.5 hours Charging case charging standard: DC 5V 500mA for earphones Charging times: about 4-5 times Speaker size: 1306 Ø 13mm Speaker material: composite film Speaker impedance: 32 ¦¸¡À 15% Frequency response range: 50Hz~10KHz Weight (single earphone): ¡Ö 3.8g Weight (complete set): ¡Ö 60.7G Supports Bluetooth protocols: HFP, A2DP, AVRCP Signal power level: Class 2 Operating frequency: 2.402GHz-2.480GHz Earphone charging voltage: DC 5V ¡À 0.2V Charging Box battery specification: Pure ternary/502035 300mAh/with protective board Single playback time: 4H Charging box Charging time: ¡Ö 1.5H Connection standby time: ¡Ö 30H Cumulative battery life: ¡Ö 14H @ 80% VOL Speaker sensitivity: 107 ¡À 3dB Charging case size: 50 * 46.1 * 21.2mm Single headphone size: 17.4 * 20.4 * 30.7mm Bluetooth maximum transmission power: 4dbm
