- SPU: AL-325H-7zp34f4p[E3]
- Model:K400FM
- Time on the market: 2018
- Type: Speech amplification tool type Little Bee loudspeaker
- Applicable people: general
- Interface type: USB
- Connection method: 3.5MM audio jack
- Frequency response range: 60Hz-15KHz
- Output power: 5W
- Signal-to-noise ratio: ≥70db
- Audio channel: mono
- Power supply method: 18650 lithium battery
- Mode of operation: plug and play
- Extended storage: 32GB
- Number of speakers: 1
- Bluetooth protocol: No Bluetooth
- Effective distance: 10-15 meters
- Battery capacity: 1200 mAh
- Play time: 10 hours
- Shell material: plastic
- Cabinet material:ABS
- Product weight: 133G
- Printing LOGO: Yes
- Fastest shipping time: 1-3 days
- Whether to support drop shipping: Yes
- Certificate type: 3C certification
- Certificate number:2014010801676775
- Shipping logistics company: STO
- Logistics service: door-to-door delivery
- After-sales service: Three guarantees for the store
- Invoice: No invoice is provided
- Packing list: host, battery, belt, manual, data cable, certificate
- Function: card insertion
- Display: none
- Supported format: TF card
- Is there a radio function: yes
- Package type: Host and transmitter
- Play format: MP3
- Speaker adjustment method: knob
- Whether to support APP: No
- 3C certificate number: 2014010801676775
- Specifications: K400 wireless version white
- Specifications: K400 Wireless Edition Red
- Specifications: K400 Wireless Edition Black
- Specifications: K400 Wireless Edition Gold
- Processing method: OEM processing
After sales information
Within 15 days from the date of receipt, customers can be provided with an unconditional return service. The application for return of goods requires the consent of the merchant in the store.
Procurement and delivery
Delivery time: For products in stock, they will be shipped within 3 working days (excluding holidays) after you place your order and make payment. You will receive our notification after shipment.
payment
Credit card payment (quick payment) is a new payment method jointly launched by third-party payment platforms and major banks. It is one of the safest and easiest payment methods. Users do not need to activate online banking in advance, they can complete quick payments by entering information such as card face and mobile phone dynamic password. Quick payment allows various bank card users to conveniently make online payments without the need for special online banking activation.
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