Acoustic Research SP40 Soundflow Soundboard
- Uses sound flow technology to enhance the sound that comes from smartphone
- Place phone on the soundboard and play audio.
- Comes with a 5000mAh rechargeable battery
- Battery can charge phone to full twice (approximately)
- Volume can be adjusted with the SoundFlow and/or phone/music device
Good to Know
- LED battery gauge
- Model: SP40
- Micro USB power input: USB 5V 1A
- USB power output: 5V 2.1A
- Battery capacity: 5200 mAh
- 25 hours of playtime
- Uses aux input
- Product dimensions: 3.5”x7.6”x1.2”
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