Bluetooth Motorcycle Helment intercom headset 500M
型号: BT500MFM
1.Built in FM RADIO
2.Talking up to 500m between 2 riders
3.Support Bluetooth A2DP and EDR
4.Pair with mobile phone talking in 10m
5.Up to 120km working speed
6. Safe auto-receiving Cell phone calls
7.Size:81x45x22mm
8.Talk time: 7 hours
9.Standby : 130 hours
10.Charge Time: 2.5hours
11.Water-resistance
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