Alto-falante portátil Bluetooth para bicicleta, à prova d'água, à prova de choque, à prova de poeira, para atividades ao ar livre, ciclismo, caminhadas, camping, microfone embutido TF

Description: Name: Bicycle Speakers Waterproof: IPX7, dust/shock proof; Bluetooth-compatible version: V5.0 to EDR; Working range: up to 10 meters; Speaker output: 5W; Frequency response: 280HZ-16KHz; Signal noise: ≥95dB; Distortion degree: ≤0.5%; Battery voltage/capacity: 750MAH; Battery charging voltage: 5V±0.5V; Charging time: 2 hours; Speaker playback time value: 10 hours; Packing list: 1 x speaker 1 x stand 1 x audio cable 1 x USB cable 1 x manual 1 x packing box Note: Due to manual measurement, please allow 1-3cm differences, thanks (all measurements are in cm, please note that 1cm=0.39 inches). There may be color difference due to different computers or smartphones, please forgive me