Rose Technics EARFREE i3 ANC Earbuds Touch Control Earphone Wireless LDAC Headphone IP54 Water and Dust-proof Earphone 

Description:

[LDAC decoding:]

Sound better than CD, precision acoustic measurement system and LDAC high sound quality decoding, true restoration of the sound of the translucent texture.13.5mm moving coil unit combined with high density composite diaphragm, balanced triple-frequency tuning, give you an immersive music experience.

[Bluetooth 5.3:]

15mw high power chip driver with 10 meters transmission distance brings stable connectivity for music, games and calls.

[The 3rd Generation ANC Technology:]

Adopts ANC Adaptive Intelligent Noise Cancellation technology, which intelligently recognizes the surrounding environment. The collection of dual-core DSP high-performance processing chip, the use of high-sensitivity noise-canceling microphone, capture the external environmental noise of different frequency bands, moving coil unit sends out reverse noise reduction sound waves, superimposed on each other to cancel each other out.

[IP54 waterproof and dustproof function:]

The headphones are IP54 rated waterproof and dustproof to meet daily sports and outdoor activities.

[Two charging methods:]

Wireless charging (wireless charging disk not included, please purchase by yourself) and wired charging two modes, fast charging to save more time.

Product parameters:  

Bluetooth version/5.3                    

Communication distance/10m

Headset Battery Capacity/40mAh          

Charging bin battery capacity/500mAh

Moving-coil material/DLC        

Charging time/About 1h              

Resistance/16Ω

Output power/15mW               

Audio format/AAC LDAC mSBC SBC

Size/47*60*22mm                 

Weight/60g

Frequency response range/14-23600Hz

All specification and parameters are laboratory test data.

We have two shipping methods - Express Shipping and Priority Shipping.

Option 1. Express Shipping by DHL/UPS/Fedex/Aramax/SF etc
( there may be tax need to pay in this way)
If your order is over 500USD, Express Shipping is free.*
The estimated time of delivery is usually 3-6 working days depending on the country.

Option 2. Priority Shipping ( All tax and Duty Paid by Earphonecart)
If your order is over 100USD, Standard Shipping is free.*
It takes about 1-2 weeks(average 10 days) for items to be delivered after shipping out.

Learn more shipping,Please click on HERE.
Learn more order tracking,Please click on HERE.

Warranty Policy
Earphonecart warrants to the original purchaser that the Product(s) shall be free of any defect in material or workmanship for a period of one year for labor and one year for parts from the date of the original order:
● IEMs and Headphones: 1 years warranty
● Cables and Adapters: 3 months warranty
Learn more warranty policy,Please click on HERE.

Refund Policy
Your trust in Earphonecart is our utmost priority.
ALL products on Earphonecart are eligible for a free Replacement within 7 days of delivery in the unlikely scenario you receive a product with a manufacturing defect.
● 7-Day DOA Product Guarantee
● 30-Days No Condition Returns
Learn more Refund Policy,Please click on HERE.