1. Built-in receive and send (standard transmitting mode, no pairing password, switchable receive mode) 2. Call function (reception function) 4. Serial interface AT to change the Bluetooth name (reception function) 3. Serial AT Control 5. Prompt tone (neutral tone = drip or electronic sound) (reception function)
All merchants
- The Scent Vault
- Amazon
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- Emma
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- Bright Beauty Vanity
- Direct Repair
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- Lookfantastic
- FixPart
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