Square U Disk Portable Wireless Bluetooth Small Speaker Color:Black Type car wash mud
Yard notes & kiln story
Description
Type car wash mud
Battery capacity: 230 mah
silk screen
Flight Time: 15+ minutes (may vary depending on conditions)
convenient for measuring the basic information of any appointed EEG waveform
Square U Disk Portable Wireless Bluetooth Small Speaker Color:Black Type car wash mudProduct information Connection method: Bluetooth connection Interface type: USB Battery capacity: 300mAH Frequency response range: 100HZ 20KHZ Output power: 3W Signal to noise ratio: 75dB Power supply mode: built in lithium battery Channel: 1 Playing time: 1 Expansion storage: 32GB Bluetooth protocol: 4. 0 Number of speakers: 1 Effective distance: 10 meters Operation mode: button Size Information Size: 117*79*39mm Packing list Wireless bluetooth