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Description
Rolton K600 7.4V Bluetooth Audio Speaker Megaphone Voice Amplifier Without Transmitter, Without Transmitter1. K600 Bluetooth amplifier, no button, can not insert the card, can not be inserted into the U disk playback, only the amplifier function 2. Note: the need to achieve the wireless function to be equipped with a separate transmitter or wireless microphone. 3. Easy to wear, can be buckled in the belt or pants on the edge of the belt can also be used to hang waist belt, can be freely adjusted 4. Bluetooth 5. 0, compatible with the connection of
1. K600 Bluetooth amplifier, no button, can not insert the card, can not be inserted into the U disk playback, only the amplifier function
2. Note: the need to achieve the wireless function to be equipped with a separate transmitter or wireless microphone.
3. Easy to wear, can be buckled in the belt or pants on the edge of the belt can also be used to hang waist belt, can be freely adjusted
4. Bluetooth 5.0, compatible with the connection of mainstream devices, such as cell phones, computers, laptops, tablets, etc.
5. 7.4V high voltage, loud and high power
6. Double voice coil thou iron boron speaker / double MOS tube / double voltage, covering an indoor area of 2000 square meters
7. Intelligent noise reduction, restore fidelity sound quality
8. The whole machine a knob to adjust the switch / volume / mode, simple operation
Parameters:
1. Output power: 10W
2. Material: plastic
3. Microphone output interface: 3.5mm
4. Voltage: DC3.7V - 7.4V
5. Battery capacity: 3000 mAh lithium
6. Weight: 149g
7. Size: 90 x 39.2 x 109.5mm
Product standard equipment:
Amplifier x 1
Headset wired microphone x 1
Belt x 1
USB charging cable x 1
Microphone cover x 2
Specification:
| Package Weight |
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Shipping Notes
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4.5 ★★★★★
Based on 27 reviews
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Product Reviews
★★★★★ 4
Not for super chewers
Color: Blue
This ball seems to be of good quality; has held a charge well and is easy to use. Sadly, the cover lasted less than 15 minutes with our dog.... not for aggressive chewers for sure. Pretty funny to watch the hound dog jowls shake though.
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Reviewed in the United States on January 25, 2026
★★★★★ 5
Great fun for dogs!
Color: Orange
Two of our dogs really love this! It caused a lot of barking and chasing and running around trying to grab it. It's really funny to use the remote to control it (and especially make it stop when things get a little too chaotic!) It feels durable even when pawed and bumped into and stepped on. The battery life seems good. I plugged it in overnight to charge so not sure how long it took to charge, but it has lasted quite a while with the dogs playing with it and still doesn't need a charge. It's easy to screw off one side of the ball to plug it in to charge. The size is a little bigger than a tennis ball I would say and has a soft texture.
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Reviewed in the United States on January 6, 2026
★★★★★ 1
It doesn't work.
Color: Blue
The two halves of the ball shell come apart again and again when the dog plays with them. When it is time to recharge the core, it will not take a charge. The dog loves it, but it's unsafe to play with.
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Reviewed in the United States on January 15, 2026
★★★★★ 2
It doesn’t do what is supposed to do
Color: Blue
Wasn’t impressed..,all the ball does is vibrate. It doesn’t really bounce
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Reviewed in the United States on March 6, 2026
★★★★★ 5
My dogs fight over it
Color: Orange, Color: Orange
Easy to use, durable, and has a great battery love. At first my dogs were curious and unsure about it, now its become one of their favorite toys. They'll stare at it while its being charged and impatiently wait for it so they can have fun again. Perfect size for most breeds.
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Reviewed in the United States on January 3, 2026
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