USAMS Bluetooth 5.0 FM Transmitter Fast Car Charger with Digital Display Handsfree MP3 Player Support BT/USB flash disk/TF Card
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C21 Dual USB 3.4A Digital Display Wireless FM Car Charger
1. Specifications:
Weight: About 34g
Size: 78*51.5*45mm
Input: DC 12V-24V
USB A Port Output: 5V-2.4A
USB B Port (With Music Symbol) Output: 5V-1A
Total Output: 3.4A(Max)
Power: 15W(Max)
Compatible USB Disk Capacity: ≤64G
Compatible TF Card Capacity: ≤64G
Support Audio File Format: MP3
FM Frequency Range: 87.5-108MHZ
BT Version: 5.0
Connection Distance: ≤5m
Compatibility: For mobile phone/tablet
2. Features:
1.Connect car audio, wireless listening while driving.
1.Support BT/USB flash disk/TF card play mode.
2.Hands-free call, large volume navigation broadcast.
3.Dual outputs, charge two devices at the same time.
3. FM and Connection
①Plug the product into the cigarette lighter port and power on, the LED screen displays car battery voltage, that means the start up is successful
②Long press multi-function knob, the numbers on LED screen flashes, and enter FM mode, then adjust the car audio to a blank frequency (radio channels not available in the local area)
③ Rotate the multi-function knob to adjust the FM of product to make it consistent with the car audio
④Turn on phone BT, search "US-CC115" and click to connect.
Note: After start up, LED will display the car battery voltage; after car audio is connected, LED will display frequency by default.
4. Playing Music
The product supports 3 play modes: BT mode, USB flash disk (≤64G) mode, TF card (≤64G) mode, and the default play priority is BT mode, USB flash disk mode,TF card mode.
Power-off memory function (USB disk/TF card) : If power-off, the product will automatically remember the song and volume at the time of power-off, and automatically start playing from the song after restart up.
Play/pause: short press multi-function knob once
Volume adjustment: rotate the multi-function knob clockwise/counterclockwise
Prev/Next Song: Short press the prev/next song button once
5. Phone calls
Answer/hang up: Short press multi-function knob once
Reject : Long press multi-function knob for 2s
Last number redial: Short press multi-function knob twice
6.Charging
Both USB output ports can charge for digital devices such as phone/tablet.
*When using 2.4A USB port, it is recommended to use with data cable with 2A or above current.
Shipping Fee
Standard Method: free shipping to all countries.
Expedited Method: the freight is determined by the weight and size of the packages, shipping destinations and the shipping options.
Shipping Methods
Order processing time 0-4 Business days.
The total estimated time it takes to receive your order is shown below:
- You place your order
- (Processing time)
- We ship your order
- (Shipping time)
- Delivery!
Shipping from Chinese Warehouse: | ||
Standard Shipping | Area | time |
United Kingdom, United States, Canada, Netherlands, Spain, Germany, France, Japan, Republic of Korea | 7-15 business days | |
Australia ,New Zealand, Singapore |
7-15 business days | |
Belgium, Denmark, Finland, Ireland, Norway, Portugal, Sweden, Switzerland | 7-20 business days | |
Brazil, Mexico | 15-35 business days | |
Other countries | 7-25 business days | |
Expedited Shipping | 3-7business days to All countries except those listed below | 3-7 business days |
Brazil | 10-20 business days |
(1) The shipping time mentioned above refers to the estimated time of business days that the shipment will take after an order has been shipped.
(8) We are not responsible for the loss of the package due to incorrectly filled in the delivery address.
Payment methods
Pay With Credit/Debit CardThe credit card schemes listed above are the most commonly used credit cards on this website. Do not worry if your credit card scheme is not listed, we encourage you to go ahead and make the purchase.
Pay with Google Pay
Google Pay is Google's mobile payment service. When you place an order with Google Pay you will be redirected to the Google Pay payment page, where you can confirm your payment by using your credit/debit card, enter your credit card information.
Pay with Shop Pay
Shop Pay is an accelerated checkout. When you place an order with Shop Pay you will be redirected to the Shop Pay payment page, where you can confirm your payment by using your credit/debit card, enter your credit card information.
1. Price
The wholesale price will be much better than the retail selling. And it is various as the quantity, different product, the weight, etc. So for detailed information, please contact our customer service on
Email: usams@usams.com
Wechat ID: usams_global
2. Shipping
1) Preparing time
Orders are shipped usually within 3 business days after the payment is confirmed and cleared
2) Shipping terms
We ship to the worldwide by Airmail/DHL/UPS/FedEx/EMS.
2. Import duty
1) Please note: We, usams.com are not responsible for any import duties and custom cost for the goods passing your country custom.
2)Every country custom have different requirement for import, some countries are stick and special, have limited for the declares value, description, shipping method; please check the import duty rule of your country before placing order. You can send us the declaration instructions if have special request when packing order.