USAMS IA TWS Wireless Earbuds BT 5.0 Headset HiFi Stereo Wireless Earphones For iPhone Huawei Xiaomi Samsung Android Device Huawei


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Ships From: China

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Experience complete auditory immersion with the USAMS IA TWS Wireless Earbuds. These high-fidelity earphones provide crystal clear sound, allowing you to feel every note of your favorite songs with superior precision. The Bluetooth 5.0 connectivity ensures seamless listening across all Android and Apple devices, so you can enjoy your music anywhere with ease. Indulge in an exclusive listening experience with the USAMS IA TWS Wireless Earbuds.


1. Ultra-mini & light, comfortable to wear.
2. BT 5.0, stable transmission within 12m.
3. 3D stereo surround sound, immersive music.
4. Sensitive touch control, HD phone calls.

Ultra Mini BT5.0 Earbuds

Extra Mini Size & Lightweight

Smaller than smallest

10% smaller than AirPods


Only 3g weight, comfort wearing, proper fit.

3D Stereo Sound Immersive Music

13mm high resolution speaker, support stereo dual channel, enjoy lossless sound.

Low latency Stable Instant

Bluetooth 5.0 chip, stable connection, high-fidelity transmission, no stuck or disconnection.

Sync output of audio and image

* For the first connection/changing connection devices, please search "USAMS-IA04"on phone's Bluetooth interface and finish connection.
* The data is from USAMS and might have small deviation in actual use.

The power of 28-hour battery life

With charging case, which holds multiple charges for earbuds, battery life lasts for 28h.

* Up to 4h of listening time after one fully charged, 28h of battery life with charging case.
* The data is from USAMS and might have small deviation in actual use.

Sensitive Touch Control Easy Listening/Calling

Upgraded touch control, support left, right, or both earbuds, enjoy wonderful music.

Smart Turn on and Auto Connected

Memory matching, auto connect immediately. Quick response and sensitive transmission.


Sweat and water resistance, suitable for sports use.
* Do not immerse earbuds/charging case into water


Brand: USAMS
Model: USAMS-IA04
Name: TWS Earbuds --IA Series
Color: Black/White/Blue
Material: ABS+PC
BT Version: 5.0
Communication Range: ≤12m
Speaker Diameter: 13mm
Sensitivity: 112±3db
Frequency Response: 20Hz~20KHz
Impedance: 32Ω
Earbuds Weight: About 3g*2
Earbuds Battery Capacity: 25mAh
Playing Time: About 4h (80% Volume)
Calling Time: About 3h (dual earbuds work)
Earbuds Charging Time: About 1h
Charging Case Weight: About 35g
Charging Case Battery Capacity: 320mAh
Charging Time for the Case: About 1h
Stand-by Time: About 25h
Charging Case Size: 46.5*48.8*25mm
Compatibility: For Apple/Android devices with BT function
Accessory: Type-C Charging Cable *1


Shipping & Delivery

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!
Total Estimated Delivery Time
The total delivery time is calculated from the time your order is placed until the time it is delivered to you. Total delivery time is broken down into processing time and shipping time.
Processing time: Order processing time 0-4 Business days.The time it takes to prepare your item(s) to ship from our warehouse. This includes preparing your items, performing quality checks, and packing for shipment.
Shipping time: The time for your item(s) to travel from our warehouse to your destination.
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.
(2) Business days do not include Saturday/Sunday and any public holidays.
(3) These estimates are based on normal circumstances and are not a guarantee of delivery times.
(4) We are not responsible for the failures or delays in delivery resulting from any force majeure event, such as natural disaster, bad weather, war, customs issues, and any other event beyond our direct control.
(5) Expedited shipping can not be used for PO Box addresses.
(6) The recipient will be responsible for any import taxes, customs duties, and fees associated with the recipient's country/territory. These costs vary depending on local law.
(7) We are not responsible for non-delivery caused by that client don’t provide enough information when making order.

(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 Card
American Express Maestro Mastercard Visa
The 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
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
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.
Wholesale Inquiry

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

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, 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.