ITEM NAME:2Pcs Mini 8 Pin Earpiece Microphone Speaker for BT-S1 BT-S2/S3 Motorcycle B J8J1 2Pcs Mini 8 Pin Earpiece Microphone Speaker for BT-S1 BT-S2/S3 Motorcycle B J8J1 2 mini 8-pin USB headset microphone speakers for BT-S1 BT-S2 / S3 motorcycle Bluetooth walkie-talkie walkie-talkie headset for open helmet. Bluetooth walkie-talkie BT-S1 BT-S2 BT-S3 has 2 kinds of USB interfaces. It is especially useful for Bluetooth walkie-talkie walkie-talkies and some motorcycle riders with multiple motorcycle helmets. With this backup, you no longer need to change the headset from this helmet to another. Item type: helmet headset Maximum intercom distance: Less than 500 meters The largest number of speakers: 2 Connection mode: wire Power mode: built-in battery Special features: noise reduction Applicable helmet type: half helmet Applicable helmet type: open face Applicable helmet type: flip helmet Model Name: BT-S2 Headphone Microphone Color: Black Material: Plastic Package Contents: 1 * Pair Headphones
