"1. Wireless 5.0, chip: Zhongke Lanxun; 2. Frequency range: 2.4G-2.48GHz 3. Battery capacity: 1200mAh, charging for approximately 2.5 hours; Call/music time: 4 hours 4. Standby time: 200 hours; Wireless transmission: 10M; Audio to noise ratio: ≥ 90db 5. Speaker unit: 2 inches * 1 5W; Frequency response: 120HZ-20KHZ; 6. Support wireless, TF, USB, TWS, and other modes; 7. Product size: 118 * 118 * 62mm; Product weight: 198g"
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