$ 21.60 | Roltong/K300 Wireless Teacher Teaching Guide Dedicated Waist-mounted High-power Amplifier Honeybee

Roltong/K300 Wireless Teacher Teaching Guide Dedicated Waist-mounted High-power Amplifier Honeybee

Model: K300
Launch Time: 2020
Type: Card Slot Speaker
Target Audience: Universal
Interface Type: USB
Connection Method: USB Data Cable
Frequency Response Range: 40Hz-20KHz
Output Power: 5W
Signal-to-Noise Ratio: ≥75dB
Channels: 1
Power Supply: Built-in Lithium Battery
Operation Method: Buttons
Expandable Storage: 32GB
Number of Speakers: 1
Bluetooth Protocol: 2.1
Playback Duration: 8 Hours
Casing Material: Plastic
Body Material: Plastic
Product Weight: 249g
Custom Logo Printing: Available
Fastest Delivery Time: 1-3 Days
Supports One-off Delivery: Yes
Shipping Logistics Company: STO
Logistics Service: Door-to-Door Delivery
After-Sales Service: Store Warranty
Invoice: No Invoice Provided
Packing List: Main Unit, Battery, Manual, Lanyard, Data Cable, Certificate of Compliance
Function: Card Slot
Display: Yes
Supported Formats: TF Card
Radio Function: Yes
Speaker Adjustment Method: Buttons
Supports APP: No
Processing Method: Private Label Manufacturing
Microphone Type: Condenser
Wireless: Yes

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