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Pioneer SE-E721 Closed Sports Earphones Red

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About this product


Product overview

• Closed design delivers increase bass response and excellent passive sound isolation
• Dual coiled cords significantly reduce snagging
• Ball-joints situated on the earpieces for extreme comfort
• Ergonomic ear hooks provide a sturdy and secure fit
• Massive 5 -23000Hz frequency response
• Additional ear buds included

What makes these Pioneer earphones perfect for sport?

A number of great features make these headphones ideal for sport.

The first being the dual coiled cords situated beneath each earpiece. These help significantly reduce snagging and provide excellent peace of mind, knowing that your earphones are extremely unlikely to get caught on something and pulled out - leaving you to focus on your workout.

The ergonomic ear hooks help secure the earphones to your ears, and will stay put even when jostled during an extreme workout.

Another brilliant feature is that of the ball-joints in the earpieces. These allow the earbud itself to rotate on a very wide axis, providing incredible comfort and a truly custom fit for your ears.

The closed design of the earpieces allow you to totally immerse yourself in your music, as they do a fantastic job of blocking out unwanted ambient noises. Keep your mind and body on track without distractions.

Will I be able to connect my device to these headphones?

Thanks to the standard 3.5mm jack plug, you'll be able to connect a huge variety of devices to these headphones. Anything with this size socket can be connected, including: smartphones, tablets, MP3 players and computers.


Acoustic system Closed
Colour Red
Folding No
Microphone / Remote No
Noise Cancelling No
Noise Isolating Yes
Rotatable cups No
Water Resistant Sweat proof
Requires charging No
Requires batteries No
Connector 3.5 mm
Gold Plated Connector Yes
Cable length 1.2 m
Detachable cable No
Single sided cable No
Wi-Fi enabled No
Wireless No
NFC enabled No
Device compatibility
Smartphones Yes
Tablets Yes
Computers Yes
Aeroplanes No
Frequency response 5 - 23000 Hz
Impedance 32 Ohms
Driver type Dynamic
Maximum input power 100 mW
Sensitivity 105 dB
What’s in the box
Pioneer SE-E721 Sports Headphones red
Additional ear adapters