Rolton
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Rolton K700 Bluetooth Dual-speaker Audio Speaker Megaphone Voice Amplifier
Rolton
30,015.71AOA1. Double speaker design, louder, more mellow tone2. Bluetooth wireless transmission, wireless distance stable 15 meters3. Support FM radio, TF card playback4. Insert the memory card can be recorded,...30,015.71AOA -
Rolton E200 Mobile Phone Wireless Bluetooth Speaker Mini Portable Outdoor Small Audio Subwoofer Speaker
Rolton
17,989.38AOA1. Weight: 77g (including lithium battery)2. Material: ABS3. Dimensions: 8.35 x 5.5 x 2.7cm4. Power supply: USB charging/lithium battery5. Battery capacity: 500mAh6. Bluetooth version: Bluetooth 4.27...17,989.38AOA -
Rolton E500 Bluetooth Speaker 2.1-Channel Built-In Microphone Supports FM Radio
Rolton
26,006.93AOA - 26,508.03AOA1. Multi-function in one: Bluetooth speaker/Bluetooth call/Bluetooth selfie/MP3 player/radio/flashlight2. Good sound quality: smooth and supple frequency response curve, low frequency can dive down...26,006.93AOA - 26,508.03AOA -
Rolton H01 2 PCS Bee Amplifier Headset Head-Mounted Teaching Universal Microphone
Rolton
19,993.77AOA1. Capacitive pickup, high sensitivity2. Two-stage universal plug, suitable for a variety of amplifiers on the market3. High-density braided wire with a diameter of 0.1 mm4. Memory type frame, steel...19,993.77AOA -
Rolton K300 Portable Voice Amplifier Supports FM Radio/MP3
Rolton
28,011.32AOA - 30,015.71AOA1. Material: ABS / UV2. Basic functions: music, FM, amplifier, mobile power3. Output power: 5W4. Input: power adapter/USB/lithium ion5. Sensitivity: 80db6. Distortion: 1% (3.7v, 1Khz, 1W)7. Working...28,011.32AOA - 30,015.71AOA -
Rolton K400 Mini Audio Speaker Megaphone Voice Amplifier Support FM Radio TF MP3
Rolton
24,503.64AOA1. Light to 133 grams, easy to wear, lecture not tired2. Using 13-core Rutilon speaker, with excellent sound quality, loud volume does not break the sound and not harsh3. Using digital efficacy...24,503.64AOA -
Rolton K600 7.4V Bluetooth Audio Speaker Megaphone Voice Amplifier Without Transmitter
Rolton
36,529.97AOA1. K600 Bluetooth amplifier, no button, can not insert the card, can not be inserted into the U disk playback, only the amplifier function2. Note: the need to achieve the wireless function to be...36,529.97AOA -
Rolton W405 Portable Mini FM Radio TF Card USB Receiver Music Player with LED Display
Rolton
25,505.84AOA1. Output power: 3W2. FM radio: 76MHz-108MHz3. Working voltage: DC 3.7V4. Charging voltage: USB input DC 5.0V 500mA5. Lithium battery capacity: 1500 mAh (Battery is not included)6. Basic function:...25,505.84AOA