RoltonKelli Kunze K500 MicrJustus Mullerophone Kane DavisBluetEdwin Gulgowski DVMooth LoudsDannie StoltenbergAnnie Baileypeaker PortaDeclan Kilbackble Auto PLura Boyle Sr.airing VProf. Ignatius LittelWinnifred Blockoice AmplifierDr. Americo Schroeder II MegapProf. Esteban Walshhone Gerda Streich DVMSpeakerZora Breitenberg II USB Dr. Maida Schmitt MDCharginToby MannPrecious Langoshg for Teaching SaleProf. Jordane ReingerMrs. Kirstin Hudson IVs

>>Specifications<<
◆Roduct weight:158 g
◆Product size: 85 x 39 x 117 mm
◆Audio formt: MP3 / MAV / WMA
◆Speaker: 2.5 "* 1
◆Lithium battery: 2200 mAh
◆Charging voltage: DC5.0 V
◆Working voltage: DC3.7 V
◆Rating: 5 W
◆Model: K500

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Package Includes
1 x K500 Voice Amplifier
1 x User manual
1 x USB Cable
1 x 2200mAh replaceable Battery
1 x Waistband Belt
1 x Professional Wired headset Microphone

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Dimension: 85mm x 39mm x 117mm (W x D x H) Approx

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K500BluetoothLoudspeaker:

Can be connected with various smart phone and the deveice with bluetooth to play music.

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K500 Recording function, can be save it in the recording mode.

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K500 High performance magnetic speaker. Play volume.

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K500 Adopt the national standard 18650 2200mAh lithium rechargeable and replacement battery.Any standard USB charger can be used for charging. For example, a mobile phone charger can be used for charging.

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Shipping list

Package Includes:
1 x K500 Voice Amplifier
1 x User manual
1 x USB Cable
1 x 2200mAh replaceable Battery
1 x Waistband Belt
1 x Professional Wired headset Microphone

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Buyer feedback and photos

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Rolton Factory Pictures