$41 Monster Sleep Ear200, Wireless in-Ear...

Updated September 7, 2026

This auction ended on September 10, 2026. See upcoming auctions from Mad Bids.
Lot number398
AuctionMad Bids - Overstock, Electronics, Reverse Logistics 98
DateSeptember 10, 2026 at 6:00 PM EDT
Auction houseMad Bids
LocationVaughan, ON

Headphones, Bluetooth 6.0 Sleep Headphones, with ANC Active Noise Cancellation Designed for Side Sleepers, 30 Hours of bass Stereo Sound.. Brand: Monster Condition: Open Box - Not Tested In Packaging?: Yes Assembly Required?: No Damaged?: No Functional?: Yes Missing Parts?: No Model: w67wh Star Rating: 0.0 Title: $41 Monster Sleep Ear200, Wireless in-Ear Headphones, Bluetooth 6.0 Sleep Headphones, with ANC Active Noise Cancellation Designed for Side Sleepers, 30 Hours of bass Stereo Sound. Unobtrusive Side Sleeping The fully enclosed liquid silicone design is as soft as jelly, combined with ergonomic design, making it thin and invisible, staying in place and not pressing on your ears all night. It naturally conforms to your ear canal, ensuring a comfortable sleep all night long. Active Noise Cancellation System Monster Sleep headphones are equipped with ANC noise-canceling microphones to effectively block out snoring, pet movement noise, and noise from electronic devices. Acoustic tuning achieves noise reduction depths of up to -45dB, effectively isolating you from noise and promoting restful sleep. One-button activation of the sleep function allows you to enjoy deep sleep. Bluetooth 6.0 Utilizing the latest international Bluetooth 6.0 communication technology, it offers faster and more stable transmission speeds, stronger anti-interference capabilities, wider compatibility, more stable connection, and ultra-low latency with perfectly synchronized audio and video. Default 30 Hours of Playback Time Each earbud provides 9 hours of playback time, and with the charging case, the total battery life reaches 30 hours. A 1.5-hour fast charge and digital display make it easy to check the battery level at any time.

$41 Monster Sleep Ear200, Wireless in-Ear...

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