(SG Warranty)Headworn Bluetooth Microphone Rolton K400 Loudspeaker Voice Amplifier Recorder Mic Speaker Audio Mini Wired Mikrofon Mike Portable

Model: K400. Roduct weight: 150 g, Product size: 85 x 85 x 34 mm. Audio formt: MP3 MAV. Speaker: 2.5 1. Lithium battery: 1200 mAh. Charging voltage: DC 5.0 V, Working voltage: DC 3.7 V, Rating: 5 W. Material: UV ABS, Degree of Separation: 80dB, Distortion Degree: 1 3.7V, 1Khz, 1W), SNR: 83dB, Impedance: 2. Working Temperature: 5 40°. Charging time: The charging time of a 1A charger is about 2-4 hours, and the charging time of a computer USB is about 5-8 hours

Atas Technology SG

Atas Technology SG

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