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Main image of Bluetooth 5.3 Headphones, Wireless Sports In-Ear Earbuds IPX7 Waterproof | 16 Hours Playtime, Sweatproof Stereo Earphones with MIC, Noise Cancelling Headsets for Gym Running Workout, Clear Sound

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Bluetooth 5.3 Headphones, Wireless Sports In-Ear Earbuds IPX7 Waterproof | 16 Hours Playtime, Sweatproof Stereo Earphones with MIC, Noise Cancelling Headsets for Gym Running Workout, Clear Sound

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High-quality Stereo Sound: Our Bluetooth headphones with upgraded dynamic drivers and CSR chips, focus on bringing high fidelity sound and rich, powerful bass to your ears; Bluetooth 5.3 technology allows for quicker pairing and more stable connections, ensuring more stable calls and perfectly synchronized audio and video.
Crisp Voice Calls: Built-in microphone with advanced CVC 6.0 noise cancellation technology effectively blocks out external noise, allowing you to take clear calls while driving or traveling. Button control on the right wireless earbuds is easy to adjust the volume, skip tracks, answer or end calls, etc.
Long-Lasting Battery: Powerful rechargeable battery holds up to 16 hours of continuous wireless listening or 250 hours of standby time with just 2 hours of charging. Vrifoz bluetooth earbuds are enough to get you through any commute or workout.
IPX7 Waterproof: With IPX7 waterproof rating, nano-coating technology efficiently prevents rainwater and sweat from penetrating and damaging wireless headphones' sensitive components, keeps going in all weathers and through all workouts.
Get Fitted & Comfortable: The ergonomically designed ear fin keeps the lightweight earphones in place while 4 sizes of ear tips (XS, S, M, L) provide a customized fit and longtime comfortable wear. The cable clip ensures no wires get tangled.

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VRIFOZ focus on intelligent wearable technology, driven by user needs and technology innovation. Commit to provide products with leading technology and unlimited creativity.
Wearable Technology
Wearable Technology

VRIFOZ focus on intelligent wearable technology, driven by user needs and technology innovation. Commit to provide products with leading technology and unlimited creativity.
Wearable Technology
Wearable Technology

Bluetooth 5.3 Headphones, Wireless Sports In-Ear Earbuds IPX7 Waterproof | 16 Hours Playtime, Sweatproof Stereo Earphones with MIC, Noise Cancelling Headsets for Gym Running Workout, Clear Sound

Model
Brand	VRIFOZ
Series	U8I
Model	U8I
Part Number	U8I
Color	Red/Black

Details
Noise Reduction	none
Ear Coupling	In Ear, in_ear
Talk Time	Up to 15 hour(s)
Music Time	Up to 15 hour(s)
Standby Time	15 hours
Charge Time	2 Hours
Bluetooth Version	5.2
Bluetooth Profile	Voice Control
Battery	lithium_polymer, 15 hours, 2.24 grams, 1, true, 0.37 watt_hours
Specifications	U8I, VRIFOZ, RedBlack, 5.2, 15 hours, none, Wireless, Bluetooth, dynamic_driver, 0.082 kilograms
Compatibility	Android Phone, iOS Phone, Tablet PC, Desktop PC, Notebook, MP3 and other Bluetooth devices

Features
Features	5.2, Wireless, waterproof, In Ear, Detachable

Dimensions & Weight
Weight	0.082 kilograms

Additional Information
First Listed on Newegg	October 18, 2026

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

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Return Policies

Return for refund within: 30 days
Return for replacement within: 30 days
This item is covered by Shizer Esports Return Policy

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Bluetooth 5.3 Headphones, Wireless Sports In-Ear Earbuds IPX7 Waterproof | 16 Hours Playtime, Sweatproof Stereo Earphones with MIC, Noise Cancelling Headsets for Gym Running Workout, Clear Sound

Wearable Technology

Wearable Technology

Wearable Technology

Wearable Technology

Learn more about the Generic Brand U8I

Customer Reviews of the Generic Brand U8I

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Return Policies

Manufacturer Contact Info

Item#: 9SIC9Y4M8X4808

Meet Your Seller

Bluetooth 5.3 Headphones, Wireless Sports In-Ear Earbuds IPX7 Waterproof | 16 Hours Playtime, Sweatproof Stereo Earphones with MIC, Noise Cancelling Headsets for Gym Running Workout, Clear Sound

Wearable Technology

Wearable Technology

Wearable Technology

Wearable Technology

Learn more about the Generic Brand U8I

Customer Reviews of the Generic Brand U8I

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Return Policies

Manufacturer Contact Info