Csasan

Wireless Earbuds, 2025 Bluetooth Headphones 5.3 HiFi Stereo Earphones, 40H Playtime in-Ear Earbud, Bluetooth Earbud with LED Power Display, IP7 Waterproof Earphones Sport Headset for Android iOS

$19.99
Last updated Jun 6, 2026 at 3:18pm
Csasan

About this product

About this item Bluetooth 5.3 and One-Step Auto Pairing: Csasan wireless earbuds adopt the most advanced bluetooth 5.3 technology, providing you with 2X faster transfer speeds (80% higher than the previous generation) and a more stable connection, with almost no delay. Whether you're making calls or sports, there's no need to worry about signal interruption. Once the bluetooth earphones are connected for the first time, simply open the charging case and the ear buds will automatically connect to your phone.
40 Hours Playtime and LED Display: These bluetooth earbuds provide up to 6-8 hours of high-quality sound output on a single 1.5-hour charge, and the included charging case provides an additional 4 charges, giving a total playtime of 40 hours. They feature a smart LED digital display, allowing you to easily monitor the battery consumption of both the wireless ear buds and the charging case so you can know when to charge them. You'll never have to worry about battery life even on long trips.
Immersive Sound and ENC Noise Cancelling Mics: These wireless earphones adopt a unique stereo design with 13mm big composite diaphragms and AAC codec to produce professional-grade sound. The bluetooth headphones are equipped with ENC noise reduction double mics to passively cancel 80% of background noise, allowing you and the caller to hear each other better and make crystal-clear calls with minimal background noise.
Touch Control and Ergonomic Design: J90 Pro wireless earbuds bluetooth are equipped with sensitive touch control panels on both the left and right earbuds, allowing for flexible control of music playback, answering or rejecting calls, adjusting the volume, switching music etc. Wireless earbud also come with 3 different sizes of ear tips (S/M/L) and a unique earplug design that disperses pressure and ensures a comfortable fit, allowing you to safely enjoy your own music without any discomfort.
IP7 Waterproof and Wide Compatibility: Wireless headphones use IP7 nano-coating technology to seal the surface of both earbuds and prevent sweat or rain from entering. Internal nano-coating protects against airborne moisture that could damage the components. Allows you to use in ear earbuds in any weather and working out situation, makes them an ideal companion while running, yoga, cycling etc. In ear headphones compatible with most Bluetooth-enabled devices.
›

Price History

📊 Price history chart coming soon — data will appear after a few days of tracking.

Specifications

Brand Name Csasan
Model Number J90 Pro
Model Name J90 Pro
Built-In Media 1 x Fast Charging Case, 1 x Instruction Manua, 1 x Type-C Charging Cable, 2x Wireless Headphones (L/R), 3 x Pairs of Earplugs (S, M, L)
Age Range Description Adult
Warranty Description Csasan supports 24-month repairment. You can buy at ease!
Customer Package Type Hard Case
Number of Items 1
Manufacturer Csasan
Is Autographed No
Best Sellers Rank #6,675 in Electronics ( See Top 100 in Electronics ) #544 in Earbud & In-Ear Headphones
ASIN B0CHRBHHXW
Customer Reviews 4.5 out of 5 stars
Headphones Ear Placement Over Ear
Headphone Folding Features In Ear
Earpiece Shape Rounded tip
Color Green
Style Name sport
Carrying Case Color Green
Item Weight 0.1 Kilograms
Unit Count 2.0 Count
Carrying Case Battery Capacity 26 Hours
Noise Control Passive Noise Cancellation
Audio Driver Type Dynamic Driver
Audio Driver Size 13 Millimeters
Frequency Range [EO: 20 Hz - 20,000 Hz]
Enclosure Material Plastic
Specific Uses For Product Gaming, Music, Travel
Antenna Location Running, Exercising, Cycling, Calling, Gaming, Music, Travel
Compatible Devices Compatible with most IOS and android devices with Bluetooth
Cable Features Without Cable
Water Resistance Level Waterproof
Carrying Case Material Plastic
Additional Features 40 Hours Playtime and LED Display, Bluetooth 5.3 and One-Step Auto Pairing, IP7 Waterproof and Wide Compatibility, Immersive Sound and ENC Noise Cancelling Mics, Touch Control and Ergonomic Design
Headphone Jack 13mm
Connectivity Technology Wireless
Wireless Technology Bluetooth
Bluetooth Range 15 Meters
Bluetooth Version 5.3
Control Type Media Control
Control Method Touch
Controller Type Touch
Battery Charge Time 1.5 Hours
Battery Average Life 40 Hours