Mi radio can paired with mainstream routers to bring the moutains sound content 

CODEC indepdent decoding technology transmit a much rounder voice. 

Dimension: 83mm * 83mm * 50mm

Weight: 168g

Speaker: Φ50mm (2 inch)

Sound channel: Single

Micro USB Power input: 5V / 1A

Frequency response: 90 - 18 KHz (-10dB)

Operating temperature: 0 ℃ ~ 45 ℃

Rated Power: RMS 2 Watt

OS: Mi smart home APP

Chip: MT7688K 

Type: WLSYJ01CM 

Connectivity: WiFi 2.4G b/g/n