Monster Persona 3rd Active Noise Canceling Bluetooth Headphones - E87
Save $50 when you purchase by June 07, 2026.
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SPECIFICATIONS
Bluetooth
5.4Speaker Driver Size
Ф40mmAudio Decoding
AAC/SBCBattery Specification
300mAhPlay Time
70 HoursTalk Time
about 35 hours (50% Volume)Charging Time
about 2 hoursCharging Interface
Type-C (5V/1A)
Active Noise Cancellation
Advanced ANC blocks out unwanted noise, letting you enjoy immersive sound without distractions.
Connect Two Devices Simultaneously
Never miss a call while watching yourfavorite show.Seamlessly switch betweendevices with dual Bluetooth pairing.
Endless Playtime forAll-Day Enjoyment
Enjoy up to 70 hours of continuous musicand calls, perfect for long trips or all-dayuse without needing a recharge.
Seamless Wired andWireless Switching
Switch easily between wired and wirelessmodes using theType-C port-noBluetooth support required.
FAQs
What audio formats do headphones/speakers support?
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.
