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Shop / sennheiser earbuds

Mini Sweatproof Wireless Earbuds with 130Hr Battery for Runners

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$ 59.99   $41.99   save 30%
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Back Bay is a team of athletes and audiophiles in Boston who started creating the earbuds they always wanted but could never find. We fuse rich sound quality with premium materials to create durable workout headphones that sound amazing. We include dozens of real athletes in our design process to create products that truly solve problems and make workouts better. "Best Wireless Workout Buds"

Back Bay Audio designed the Duet 50 Pro earbuds in Boston to give them the richest sound quality, the longest battery life and the most portable design. The result is a versatile pair of earbuds that our team personally uses in our Boston office and during our most intense workouts.

The Duet 50 Pro earbuds offer 130 Hour Long Battery Life, providing enough power for every adventure! The earbuds can play for 8 hours straight, and the sleek charging case provides 122 more hours of music on the go. These long-lasting Bluetooth headphones also feature Great For Small and Large Ears, with 6 size options ranging from Extra-Small to XXL to ensure a comfortable fit.

In terms of sound quality, the Duet 50 Pro delivers Classic American Hi-Fi Sound. Sound quality is the passion at Back Bay, and they've dialed in the warm, vocal tone of classic American hi-fi stereo systems. They emphasize bass fullness while making sure the vocals and high notes are natural and detailed. Using APTx technology, the earbuds can reproduce CD-quality sound.

The Duet 50 Pro earbuds are Compatible with ALL Phones, Tablets and Computers with Bluetooth, including a wide range of Apple, Samsung, Google, LG, OnePlus, Motorola, and HTC devices. If your phone has Bluetooth, it will work with these earbuds!

In addition to the Duet 50 Pro, Back Bay Audio offers several other wireless earbuds models: ClearCall 70, Runner 40, and Tempo 30. These products have received positive customer reviews, with ratings ranging from 4.0 to 4.3 out of 5 stars.

The Duet 50 Pro earbuds also come with a few key features, including Speed-Charge, Bass Mode, and a Charging Case. These features help make the earbuds a versatile and practical choice for users.

Overall, the Back Bay Audio Duet 50 Pro earbuds offer an impressive combination of long battery life, high-quality sound, and comfortable fit, making them a great option for athletes, audiophiles, and anyone seeking a reliable pair of wireless headphones.

product information:

AttributeValue
noise_controlSound Isolation
frequency_response20000 Hz
sensitivity95 dB
headphones_jackusb
model_nameBack Bay Duet 50 Pro
connectivity_technologyBluetooth 5.0
wireless_communication_technologyBluetooth
special_feature130 Hour Long Battery Life, Great for Running, APTX Lossless Audio, Deep Bass, Sweat-Proof, In-ear Truly Wireless, Charging Case, Small and Light, Long Lasting Durability, Works with Peloton Bike, Works with Zoom, Skype, Microsoft Teams, Mono and Stereo, iOS and Android, Microphone for Phone Calls, CVC 8.0 Mic Noise Cancelling, Stereo Sound, Music Controls, Video Calls, Movies
included_componentsCable, User Manual, Eartip, Charging Station
age_range_descriptionAdult
materialPremium ABS Plastic
specific_uses_for_productMusic, Travel, Sport
recommended_uses_for_productAudio Monitoring, Running, Calling, Skateboarding, Gaming
compatible_devicesApple iPhone 15, iPhone Pro (Max), iPhone 14 Pro (Max), iPhone 14 Plus, iPad Pro, iPad Air, iPad Mini, iPhone 13 Pro Max, iPhone 13 Mini, iPhone 12 Pro Max, iPhone 12 Mini, iPhone SE, iPhone 11 Pro, iPhone 11 Pro Max, iPhone 11, iPhone XS, iPhone X, iPhone XR, iPhone 8, iPhone 7, all Macbook models, all iPad+iPod models, all older models, Samsung Galaxy S23 Ultra, Galaxy S23, Galaxy S22, Galaxy Z Flip 4, Z Fold 4, Galaxy S21, Galaxy S20 Ultra, Galaxy A12, Galaxy A02s, Galaxy A72, Galaxy A52 5G, Galaxy A51, Galaxy A42 5G, S21 Ultra, Galaxy A515G, Galaxy S10, Galaxy S10+, Galaxy S9, Galaxy Note 20, Galaxy Note 10, Galaxy Note 9, Galaxy Note 8, Galaxy Note Edge, Galaxy Z Fold 3, Galaxy Z Flip 3, Galaxy Tab S9. S8 Google Pixel 7, Pixel 6, 5, 4, LG K51, LG Stylo 6, LG Velvet 5G, LG Wing 5G, LG Phoenix, LG V60 ThinQ, LG Neon Plus, OnePlus 11, OnePlus 10 Pro, Nord N30, Nord N100, OnePlus 8T, Moto G Play, Motorola One 5G, Apple Watch, Garmin
themeMusic
control_typeButton Control
cable_featureWithout Cable
item_weight0.141 ounces
water_resistance_levelWater Resistant
frequency_range20-20000
package_typeStandard Packaging
unit_count1.0 Count
styleDuet 50 Pro
control_methodTouch
number_of_items1
controller_typeButton
battery_life130 Hours
audio_driver_typeDynamic Driver
bluetooth_range30 Feet
bluetooth_version5.0
carrying_case_battery_average_life130 Hours
carrying_case_battery_capacity2600 Milliamp Hours
carrying_case_battery_charging_time2 Hours
carrying_case_length1.1 Inches
carrying_case_width3 Inches
carrying_case_height1.8 Inches
carrying_case_weight3 Ounces
carrying_case_materialPlastic
carrying_case_colorBlack
audio_latency90 Milliseconds
audio_driver_size10 Millimeters
earpiece_shapeBud
is_autographedNo
is_electricYes
number_of_power_levels1
series_number50
manufacturerBack Bay Audio
product_dimensions2.9 x 1.8 x 1.1 inches
item_model_numberBack Bay Duet 50 Pro
batteries2 Lithium Ion batteries required. (included)
customer_reviews
ratings_count2708
stars4.3
best_sellers_rank#17,728 in Electronics (See Top 100 in Electronics)
#1,576 in Earbud & In-Ear Headphones
is_discontinued_by_manufacturerNo
date_first_availableApril 26, 2020
departmentmens
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