PRODUCTS
Please check the Photo !

External interface: USB 2.0 Full Speed ​​(Micro-B), Bluetooth, NFC (near field communication), headset terminal (stereo OUT/mono IN)
Microphone: 1 x omnidirectional microphone
Speaker: 1 x 45mm full-range speaker (instantaneous maximum 88dB @0.5m)
Frequency range: Pickup 150Hz - 16,000Hz, playback 200Hz-16,000Hz
Pickup range: Recommended within 1m radius/maximum within 2m radius *May vary depending on environment.
Power supply: Built-in lithium-ion battery (maximum 10 hours of continuous talk time), USB bus powered
Supported OS: Windows 10 (32bit/64bit), Windows 8.1 (32bit/64bit), Windows 7 (32bit/64bit), macOS 10.13, macOS 10.12, Mac OS X 10.11
Included items: USB cable (1.0m), carry case, quick start guide (including warranty card), safety bookmark
Warranty period: 2 years
Operating ambient temperature (℃): 0~40, Operating humidity (%): 20~85 (no condensation)

PAYMENTS
We accept PayPal and all major Debit / Credit Cards. We can only ship your item after your payment clears. We ship within 10 business days of payment. Please make payment within 72 hours after the purchase is confirmed. Please make payment within 72 hours after the purchase is confirmed.

CHECKOUT
Please check your address before paying because we can ONLY ship to addresses that are entered before placing the order. We cannot change an address after the order has already been placed.

SHIPPING
Packages: Box or envelope and Bubble wrup
Packages usually leave our warehouse within 10 business days of payment. We provide valid Tracking Numbers for all orders.

︎International Packages:
We ship to all US Territories, Europe and Asia and Middle East and Australia and Canada including Guam and Hawaii.
All our international packages ship under the Fedex or Japan Post or DHL.

CUSTOMER SERVICE
If you have any questions or issues, we are at your service. You can email us anytime through eBay messages.

RETURN INFORMATION
We offer a standard FREE 30 days refund or exchange policy. Item must be returned in original condition in order to receive a full refund.

Customs duty
Import duties, taxes, and charges are not included in the item price or shipping cost.
These charges are the buyer's responsibility.
Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying.
We will reply to your question or invoice within 3 days.
We can't not reply gifts or unreasonable requests such as declared amount.