Bluetooth clock speaker - built in lithium battery,Pink,5W

Functions: card insertion, call function
Type: Bluetooth speaker
Source category: spot
Connection method: Bluetooth connection
Interface type: USB
Frequency response range: 100Hz-20KHz
Output power: 5W
Signal to noise ratio: ≥ 75db
Power supply mode: built-in lithium battery
Channel: 1
Playback duration: 8 hours
Extended storage: 32GB
Bluetooth protocol: 5.0
Number of speakers: 1
Effective distance: 10M
Operation mode: press key
Display: Yes
Playback format: MP3
Shell material: plastic
Support app: no
Supported format: TF Card
Speaker adjustment mode: key
Whether there is radio function: None
Box material: plastic
Appearance size: 14 * 4 * 6cm
Product weight: 0.38 (kg)