Clear treble, good sound quality, intelligent integrated seamless cutting technology, sound cavity seal, full power; Bluetooth wireless transmission technology, wireless transmission speed is fast, stable, strong anti-interference ability, indoor and outdoor can be convenient to use. Product name: Retro speaker; Bluetooth version :5.0; Battery capacity :3.7V 400mAh; Horn :4Ω 3W; Effective distance :10M; Running time :3 hours; Charging time :≤2H; Frequency range :50HZ-18KHZ; Functions: Bluetooth connection playback, hands-free call, TF card playback; Input/output :DC 5V 1A/DC 3.7V 3W; Material :ABS+UV plating. Application scenario: Desktop, mobile, and portable Connection mode: Bluetooth connection SNR :70db channel :5.0 Number of speakers :1 Size :125*75*59MM Weight :210g Power supply mode :USB. Packing list (manual *1, charging cable *1, AUX audio cable *1, Bluetooth speaker *1)
