2025 Upgraded Bluetooth 5.4 and Auto Pairing: The H97 wireless earbuds are equipped with an advanced Bluetooth 5.4 chip and a high-sensitivity antenna design. Compared to Bluetooth 5.3, they offer 30% lower power consumption, 35% greater signal stability, and 45% stronger anti-interference performance, ensuring low-latency and stable audio quality. With built-in Hall sensors, the Bluetooth earbuds auto-pair when the case opens, offering a stable 15m range after initial setup
Immersive Sound and Clear Calls: The Cillso Bluetooth headphones feature 14.2mm diaphragm drivers, combined with AAC/SBC audio encoding and a unique stereo design, delivering an immersive sound experience. The bass is stronger, and the mids are fuller and more textured. Equipped with advanced ENC call noise reduction technology, these wireless headphones effectively filter out 85% of background noise, ensuring high-quality calls in noisy subways, busy offices, or during intense workouts
40H Long Playtime and LED Display: These wireless ear buds provide up to 8 hours of playback on a single charge, and with the charging case, you can enjoy an additional 32 hours of playback. The charging case features a dual LED battery display design, showing the battery percentage of each earbud in real-time. With Type-C fast charging technology, the charging case fully charges in just 1.5 hours (Note: Fully charge the noise cancelling earbuds before first use for up to 4 hours of call time.)
Ergonomic Design and IP7 Waterproof: The wireless earphones feature a semi-in-ear ergonomic design, ensuring a secure fit and lasting comfort. Each earbud weighs just 3.5 grams, and the charging case weighs only 32 grams, making them lightweight and easy to carry. The case also features a high-quality magnetic closure to prevent the Bluetooth earphones from accidentally falling out. With IP7 nano-coating technology, they are resistant to daily splashes, sweat, and rain
Smart Touch Control and Wide Compatibility: The wireless Bluetooth earbuds are equipped with high-precision touch sensors and support dual-ear touch control, allowing you to easily control playback/pause, volume, song switching, calls, and voice assistants. They work with most Bluetooth devices – smartphones, tablets, and laptops. Whether you’re using Android 4.4 or iOS 8.0 and above, or Bluetooth 4.0 and above, the in ear headphones easily connect, providing a high-quality audio experience
Notice: To ensure the best charging experience, please use the standard charger (5V/1A; 5V/2A) to charge the case. If you encounter charging issues, switch to a certified standard charger

Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.

Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.
Cillso Wireless Earbuds, 2025 Bluetooth 5.4 in Ear Headphones HiFi Stereo
Amazon.com Price: $21.99 (as of 01/04/2025 02:03 PST- Details)
2025 Upgraded Bluetooth 5.4 and Auto Pairing: The H97 wireless earbuds are equipped with an advanced Bluetooth 5.4 chip and a high-sensitivity antenna design. Compared to Bluetooth 5.3, they offer 30% lower power consumption, 35% greater signal stability, and 45% stronger anti-interference performance, ensuring low-latency and stable audio quality. With built-in Hall sensors, the Bluetooth earbuds auto-pair when the case opens, offering a stable 15m range after initial setup
Immersive Sound and Clear Calls: The Cillso Bluetooth headphones feature 14.2mm diaphragm drivers, combined with AAC/SBC audio encoding and a unique stereo design, delivering an immersive sound experience. The bass is stronger, and the mids are fuller and more textured. Equipped with advanced ENC call noise reduction technology, these wireless headphones effectively filter out 85% of background noise, ensuring high-quality calls in noisy subways, busy offices, or during intense workouts
40H Long Playtime and LED Display: These wireless ear buds provide up to 8 hours of playback on a single charge, and with the charging case, you can enjoy an additional 32 hours of playback. The charging case features a dual LED battery display design, showing the battery percentage of each earbud in real-time. With Type-C fast charging technology, the charging case fully charges in just 1.5 hours (Note: Fully charge the noise cancelling earbuds before first use for up to 4 hours of call time.)
Additional information
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We ship pretty much everywhere. include tracking and insurance – giving you total peace of mind all the way to your front door.
GLOBAL TRANSIT TIMES: The following are estimates only, but should give you a sense of what to expect:
- Orders will be fulfilled within 48 hours.
-
Orders cannot be delivered to PO BOX addresses or to islands or territories.
5-10 BUSINESS DAYS
🇺🇸 United States
5-12 BUSINESS DAYS
🇬🇧 United Kingdom (due to border changes, shipping is currently limited to Royal Mail Airmail)
🇪🇺 Western Europe (except UK)
12-15 BUSINESS DAYS
🇦🇺 Australia
🇳🇿 New Zealand
🇨🇦 Canada
12-17 BUSINESS DAYS
🇯🇵 Japan
🇸🇬 Singapore
🇺🇳 Rest of World
POSTAL OPTIONS
For small orders (i.e. those that don't contain any bags), we also offer International Registered Airmail, which generally takes 7-28 days and includes basic tracking.
Orders Tracking
Once you’ve placed an order, you will receive an Order Acknowledgement email to confirm your order details. Once your item ships, you will receive a Shipment Confirmation email including your order number, the carrier's information, the date and time the order was placed, the status of the order, and package tracking numbers for items that have shipped. For the exact locations of your shipment, please access click Track Your Order to enter your logistics number for inquiry.
When your order is shipped, there may be a delay that prevents you from viewing the logistics information immediately. Please understand.
If your order is signed for and you don't get it, please look around your door or yard, or ask your family and neighbors. If still not found, please contact us directly, we will do our best to help you.
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