Retro Bluetooth speaker with Radio ModeSpecifications: Interface type: USB Effective range: 10m Waterproof: Yes Support format: U disk TF card Speaker Type: Portable Sound box adjustment mode: Key Signal to noise ratio: 75dB Shell material: Plastic Power mode: USB Power Source: Battery Playback Function: Radio,mp3,WAV PMPO: 16W Output power: 16W Number of speakers: 2. Number of Loudspeaker Enclosure: 1 Is there a radio function: have Input Power(W): <25 W Function: Plug in, radio,

1 x User manual

Play time values for speakers :8-10 hours

And you won' t miss its exquisite craftsmanship and fashionable appearance

Bluetooth Version: 5

and fast connection

please insert an audio cable to increase the radio signal strength

1 channel surround vocal cord drive software

Protección contra la humedad: No

Relación audiofrecuencia/ruido:>= 90dB

Operate temperature: -4 ~ +131°F(-20 ~ +55°C)

Built-in high-capacity lithium battery

F2 Wireless Earphones features it's exquisite appearance and excellent user experience