ROYAL TANIC invisible earbuds has been tested by third-party testing organizations. It has been checked in terms of miter edge lamination, polish, flatness, hardness, and straightness. Its manufacturing is supported by over 400 experienced workers2.
Free of electromagnetic resonance or radio radiation, the product inflicts very little healthy influence on people even they use it for hours. Its packaging can be OEMed and ODMed3.
The product is safe enough. The insulation materials used have a proven safety record, which ensures it not prone to the leakage of electricity. It is designed to be the most fashionable and premium4.
The product is reliable in keeping the shape. During the timber drying process, the moisture content is controlled within a low limit, which enables the product not to get swelling when exposed to a humid environment. It is suitable for all Bluetooth enabled devices5.
The product features excellent noise reduction performance. When sound waves travel through the panels, its fiberglass fibers or foam pores will vibrate and increase friction. It allows the user to enjoy a quiet environment at home, in office, or on airplane, train, etc
|Talk time||About 4 hours|
|Play time||About 4 hours|
|Net weight||4.5g*2 Charge|
|Charge box weight||35g|
|Battery capacity||Headphone 40mAh, charging box 500mAh|
|Function||Call answering. Reject. Hang up Phone. Music playback. Pause hands-free calling. Bluetooth back connection.|
Voice prompt. Battery display. Caller number. Volume adjustment.
You can enjoy beautiful music purely, fully adapt to noise reduction technology to bring a better listening experience, and bring you closer to music.
Packing & Shipping
We support both OEM & ODM packaging. Our normally delivery method are by the sea, by air, by international express (DHL, UPS, TNT, FedEx)
Shenzhen Royaltenic Industrial Limited is a top reliable maker of tws earbuds .2.
tws earphones is made by the advanced invisible earbuds technology.3.
Shenzhen Royaltenic Industrial Limited seeks sustainable growth of enterprise, employees and the whole community. Check it!