GK-E086B
Bluetooth version: V6.0 Bluetooth solution: Jieli 1123/Lanxun 5756/Jieli 7103D8 Audio encoding protocol: SBC, AAC Effective range: ¡Ý 10 meters Earphone battery specifications: pure cobalt/25mAh/lithium protection IC Earphone charging time: ¡Ö 1.5 hours Charging standard: DC: 5V1A Earphone charging times: about 3.5 times Speaker size: ¦µ 5mm Speaker impedance: 16 ¦¸¡À 15% Frequency response range: 20Hz~20KHz Weight (single earphone): ¡Ö 4.0g Weight (whole set): ¡Ö 42g 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 case battery specifications: pure ternary/300mAh/with protective board Charging time: ¡Ö 2 hours Connection standby time: ¡Ö 28H Accumulated battery life: about 16H Speaker sensitivity: 94 ¡À 3dB Charging case size: 64 * 52 * 33mm Single headphone size: 26 * 19 * 16mm
