GK-JT93B-E018
Bluetooth version: V6.0 Bluetooth solution: Jelly AD6973D4 Audio encoding protocol: SBC, AAC Effective range: ¡Ý 10 meters Earphone battery specifications: pure cobalt/30mAh/with protective board Earphone charging time: ¡Ö 1.5 hours Charging case charging standard: DC: 5V1A for earphones Charging times: about 20 times Speaker size: Ø 6mm Speaker impedance: 16 ¦¸¡À 15% Frequency response range: 20Hz~20KHz Weight (single earphone): ¡Ö 3.3g Weight (complete set): ¡Ö 51.6g Supports Bluetooth protocols: HFP, A2DP, AVRCP Signal power level: Class: 2 Operating frequency: 2.4G: Hz Earphone charging voltage: DC: 5V ¡À 0.2V Charging case battery specifications: pure ternary/2000mAh Charging time with protective board charging case: ¡Ö 1.5 hours Connection standby time: ¡Ö 40H Accumulated battery life: about 84H Speaker sensitivity: 104 ¡À 3dB Charging case size: 52.5 * 52.2 * 26mm Single headphone size: 34 * 19 * 23.5mm
The product normally includes one side of laser engraved logo and one side of parameters. If there is a requirement for silk screen printing, it is usually 0.3 yuan/side. Other requirements will be reported separately. Patent application number: 2020302785864