






🎧 Cut the cords, not the connection — wireless freedom for pros on the move!
The PRYMEBLU® BT-503-V2 is a Bluetooth wireless PTT adapter designed for Motorola M1(x03) two-pin radios, including digital models. It enables seamless wireless headset connectivity with easy pairing, up to 12 hours of talk-time, and multiple push-to-talk options. Compatible with hearing aids supporting Bluetooth HSP, it enhances communication flexibility for professionals demanding reliable, hands-free operation.




| ASIN | B0C4WKTZPM |
| Audio Output Mode | Stereo |
| Audio Output Type | Bluetooth |
| Battery Weight | 2.8 Grams |
| Best Sellers Rank | 351,269 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 1,004 in Bluetooth Network Adapters |
| Bluetooth support? | Yes |
| Box Contents | Battery Charger |
| Brand | Pryme |
| Brand Name | Pryme |
| Colour | Black |
| Compatibility Options | bluetooth-enabled devices |
| Compatible Devices | Fits Motorola's most popular 2-pin (side) includes: CLS, CP, GP, HT, MTX, PRO series and includes DIGITAL models. |
| Connectivity Technology | Bluetooth |
| Connectivity technology | Bluetooth |
| Control Method | Touch |
| Customer Reviews | 3.9 out of 5 stars 33 Reviews |
| Hardware Interface | Bluetooth |
| Includes Remote | No |
| Installation Type | wireless |
| Lithium Battery Energy Content | 3 Watt Hours |
| Manufacturer | PRYME - PREMIER COMMUNICATIONS |
| Model Name | BT-503-V2 |
| Number of Batteries | 1 Lithium Ion batteries required. (included) |
| Number of Channels | 1 |
| Number of Lithium-ion Cells | 1 |
| Number of Ports | 1 |
| Power Source | Battery Powered |
| Power source | Battery Powered |
| Product Features | Dust Proof, Lightweight, Weather Resistant |
| Rechargeable Battery Included | Yes |
| Special feature | Dust Proof, Lightweight, Weather Resistant |
| Supported Standards | Bluetooth |
| UPC | 638615124677 |
| Unit Count | 1.0 count |
| Wireless Compability | Bluetooth |
| Wireless communication standard | Bluetooth |
S**K
This fits Motorola Radios perfectly
I have been using this product for 7 months now on a daily basis using a Motorola "Walmart Store" radio. I works flawlessly and allows the radio to be placed where it is convenient for the user. It pairs with most Bluetooth cellphone and wireless Bluetooth headsets, it was never intended for hearing aids, I have not tried to pair it to mine because I have them paired to my phone. I have paired with several Bluetooth cellphone earpieces and have had zero issues. I have tried other brands of Bluetooth transmitter/receiver units but this one is the very best. Having no wires connecting the earpiece is AWESOME.
C**.
Top
Ich bin sehr zufrieden mit diesem Produkt. Die Qualität ist überzeugend und entspricht voll meinen Erwartungen. Die Verarbeitung wirkt hochwertig und die Anwendung ist unkompliziert. Würde ich definitiv weiterempfehlen!
S**L
Worth it.
I have a mild-to-severe hearing loss and I work in a very active environment where I'm constantly having to move around. Having a wire just meant I would constantly getting caught on something, the earpiece ripping off my ear (sometimes painfully). I have been using this for about a month in combination with a Shokz OpenRun Pro headset and it works excellently. Far superior audio quality because I can use a headset that doesn't have trash drivers. Far superior comfort because I don't have to worry about the wire catching something and ripping out of my ear. Compared to several other competing products? Literally none of the other ones worked. They all would randomly begin screeching into my ear deafeningly and that's if they transmitted anything at all and that's if they didn't constantly disconnect for no reason. This one worked first try and set-up was simple. I charge this and my headset every night and I wear these for five 12-hour shifts per week and have done so for a month at this point. Never had any connectivity issues or anything with this thing. Literally my only complaint is that I can't use the Shokz OpenComm headset and connect to my phone so I can listen to a podcast or take a call on the fly. I have to turn the adapter off because it is transmitting every second, meaning anything I listen to on the phone is getting cut out on-and-off every second. If they can resolve this issue in an updated version of this, it would be an instant buy for me and a guaranteed 10/10.
J**T
It works but…
Battery dead after 10hours…it would be nice to have longer battery otherwise work well with my AirPods Pro 3
G**S
Great bluetooth alternative to wired headsets.
So far it works great and has solid battery life. Made it through a 13 hour day and was still going strong on a day where there’s a lot of radio chatter all day long. Easy to connect via bluetooth and remembers the ear buds so once you turn it on, it automatically pairs again. Only negative would be it'd be really nice if there was some kind of battery read out so you know when you're getting close to low. But other than that, it's worked great for me so far.
Trustpilot
1 day ago
2 weeks ago