1. Directionality: omnidirectional/unidirectional
2. Microphone core size: 6.0x2 ...
About the product
1. Firm and durable
2. Easy to ...
1. Built-in 450mAh high-capacity lithium-ion battery, standby time 720 hours ...
1. USB programming cable, plug and play.
2. FTDI chip ...
1. Suitable for short-distance communication
2. Simple operation, a gift ...
1. Suitable for short-distance communication
2. Simple operation, a gift ...
1. Suitable for short-distance communication
2. Simple operation, a gift ...
1. Suitable for short-distance communication
2. Simple operation, a gift ...
1. Suitable for short-distance communication
2. Simple operation, a gift ...
1. Battery capacity: 1000 mA
2. Intercom distance: 3-5 kilometers ...
1. Suitable for short-distance communication
2. Simple operation, a gift ...
1. Suitable for short-distance communication
2. Simple operation, a gift ...
1. Suitable for short-distance communication
2. Simple operation, a gift ...
1. Suitable for short-distance communication
2. Simple operation, a gift ...
1. Suitable for short-distance communication
2. Simple operation, a gift ...
1. The antenna will allow you to get a longer ...