GK-9108
Bluetooth version: V6.0 Bluetooth solution: Zhongke Lanxun AB5656C3 Audio encoding protocol: SBC AAC Effective range: ¡Ý 10 meters Camera battery: pure cobalt/30mAh/with protection board Earphone charging time: ¡Ö 1.5 hours Charging standard: DC 5V-500mA Earphone charging times: about 2.5 times Speaker size: Ø 13mm Composite film Speaker impedance: 32 ¦¸¡À 15% Frequency response range: 20Hz~20KHz Weight (single earphone): ¡Ö 3.8g Weight (complete set): ¡Ö 37g 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 specifications Pure ternary/300mAh/charging case with protective board Charging time: ¡Ö 2 hours Connection standby time: ¡Ö 40H Accumulated battery life: about 18H Speaker sensitivity: 109 ¡À 3dB Charging case size: 56.7 * 50 * 23.6mm Single headphone size: 31.6x22x22mm
Patent application number: 202530638465.9