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BTH-300-Qx <Product Descriptions> •Bluetooth earphone with PTT for walkie talkie •Built in PTT function button, Cell phone answer key, and Volume control button •Embedded 3.5mm jack is compatible with iPhone earphone and many other earphones. •Long talk time, up to 10 hours.
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When a 3-pole earphone is plugged, only speaker is switched to the earpiece, need to use BTH - 300 built-in Microphone to talk When a 4-pole iPhone standard earphone is plugged, both speaker and microphone are switched to the earpiece, BTH-300 built-in microphone will not work.
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BTH-300 BTH-300 External Audio Accessory (Optional) Bone conduction microphone with speaker : 300-TE01...
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BTH-300 Pair BTH-300 with smart phone 1. Make sure BTH-300 is OFF, and press power switch and hold for 6 seconds 2. BTH-300 is under pairing mode when you see RED-BLUE-RED-BLUE LED flashing. 3. Start Bluetooth function on your smart phone.
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4. Press power switch and hold for 6 second. 5. When you see RED-BLUE-RED-BLUE LED flashes, BTH-300 is in pairing mode. 6. Keep BTH-300 and BT dongle close and then wait for few minutes. (Make sure other BT devices around you are not in pairing mode.) 7.
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