Monster Open Ear AC311 Wireless Earbuds (BLACK) - E33
Save $20 when you purchase by April 05, 2026.
Delivery & Payment
The Monster AC311 open earphones with ENC (Environmental Noise Cancellation) technology can enjoy enhanced clarity during phone conversations, ensuring clear and concise calls
These headphones have an IPX5 protection level, can withstand sweat and light rain, and are almost weightless, and comfortable all day long. This makes them ideal for long-term listening without any discomfort. They are also very suitable for exercise or outdoor activities.
Touch Control, Super Lightweight, receive calls, hang up calls, and change songs by using the convenient multifunctional on-ear touch. No more looking for your mobile phone.
with wireless earbuds with Bluetooth 5.4, you will experience faster connections and a wider range, providing top-notch sound quality with minimal latency and perfect synchronization!
This makes them ideal for long-term listening without any discomfort. They are also very suitable for exercise or outdoor activities.
Soft Material
Lightweight and ergonomic, these Bluetooth headphones ensure comfort and stability no matter what your workout
FAQs
What audio formats are supported by headphones/speakers?
Most support common formats (e.g., MP3, AAC, etc.); please refer to the product details page or user manual for specific formats.
Do the headphones support active noise cancellation?
Some headphones support active noise cancellation. Please check the specifications or user manual on the product page for details.
What should I do if my headphones have sound interruptions?
Ensure the distance between the headphones and device is within range and free of obstructions. Try resetting the headphones.
How to adjust the sound mode on a speaker?
Use the speaker's remote control or the buttons on the speakers to switch sound modes.
What is the battery life of a speaker?
Depending on the model, speaker battery life usually ranges from 6 to 24 hours. Check the product details page for specific information.
Do headphones or speakers support voice assistants?
Some models support popular voice assistants (e.g., Siri, Google Assistant, etc.); check the user manual for compatibility.
Product Documents
