SE-C4BT In-Ear Wireless Headphones
Liberate your life and your music.
Pioneer’s C4 wireless headphones offer a feast of features. Outdoors, commuting, or chilling out, they immerse you comfortably in a bass-rich world where vocals shine with pure vibrancy. You’re in control even when you can’t reach your phone with Pioneer Notification App for Android™, which reads out SMS and more hands-free. Control music playback, make and receive calls, or ask your phone assistant for help via simple remote attached to a durable φ 2.0 mm (3/32˝) cable. You can even pair two phones to your C4s at the same time.
Product highlights at a glance:
- Inline remote for handsfree calls
- Pioneer Notification App compatible
- Fast charge and long battery life
Audio Features
- Large high-sensitivity φ 8 mm (5/16˝) rare-earth-magnet drivers
- Deep bass and clear mid- to high-range audio reproduction
- Ear Direct Mount Structure improves sound clarity and immersion
- Enclosed dynamic driver housing insulates against noise
Design Features
- Inline remote control with mic for hands-free phone conversation
- Make/take/end call, volume, play/pause, skip forward/back controls
- Single-button access to smartphone voice assistants via microphone
- Multi-point Function connects two phones simultaneously
- Approx. 6 hours playback and 1.5-hour recharge via Micro USB cable
- Supports Pioneer Notification App exclusively for Android™ devices
- Thick, durable, tangle-resistant φ 2.0 mm (3/32˝) cable
- Lightweight, compact, and comfortable for freedom of movement
- Supplied with S/M/L silicon earphone tips and micro USB cable
- Up to 6 hours playback time and 1.5 hour charge time
Specifications & Accessories
- Type: Fully enclosed dynamic headphones
- Transmission method: Bluetooth® Ver. 4.2
- Output: Bluetooth Standard Protocol Power Class 2
- Transmission distance: Up to 10m
- Frequency used: 2.4 GHz (2.4000 GHz–2.4835 GHz)
- Frequency response: 10 Hz–20 kHz
- Modulation: FHSS
- Supported Bluetooth profi les: A2DP/AVRCP/HFP/HSP
- Power source: DC 3.7 V rechargeable lithium-ion battery
- Driver: φ 8 mm (5/16˝) dynamic driver
Dimensions & Weight
- Box Dimensions: (W x H x D) 85 x 168 x 38 mm
- Weight: 13g
Rich, high-quality sound from a compact body
![](https://cdn.shopify.com/s/files/1/1033/3157/files/Ear-Direct-Mount-Structure.jpg?17204171118446705111)
The C4’s sensitive φ 8 mm (5/16˝) rare-earth-magnet drivers increase audio resolution, deepen bass, and clarify high- and mid-range sound. Ear Direct Mount Structure aligns driver and nozzle directly into the inner ear for improved bass response, sound isolation, and fit.
Voice interaction at the touch of a button
![](https://cdn.shopify.com/s/files/1/1033/3157/files/HeySiri.jpg?10652112500978411302)
Stay wirelessly connected to phone calls and smart assistants by voice. A single button activates the mic so you can chat on the phone hands-free and ask Siri on iPhone or the Google Assistant for help without touching your phone.
Unified color scheme
![](https://cdn.shopify.com/s/files/1/1033/3157/files/thick_Durable_Cable.jpg?17204171118446705111)
Available in the choice of 4 unified color-schemes. Built with matching colours throughout the body, earphone tips, and cable - choose from classic Black or White, as well as a deep Red and Mint Green.
Inline remote puts you back in control
![](https://cdn.shopify.com/s/files/1/1033/3157/files/Remote_51910612-5fe5-4b46-8f46-19e5da39f86a.jpg?17936446833625029942)
Three buttons and mic put you in control of music and life, changing volume, skipping songs, making calls, and enabling smartphone voice-assistant functions. Perform a range of tasks using large buttons and your voice.
Multi-point Function pairs two phones
![](https://cdn.shopify.com/s/files/1/1033/3157/files/multipoint_connect.jpg?17936446833625029942)
Multi-point Function lets you connect two smartphones at once. Take calls with one phone and listen to music with another. An easy-to manage solution for people with work and private phones.
Exclusive Pioneer Notification App
![](https://cdn.shopify.com/s/files/1/1033/3157/files/notification_app.jpg?12923953038159455648)
Pioneer Notification App for Android™ reads out text-based notifications such as SMS, which is great if you can’t reach your phone right away. Configure the app to read breaking news, email, calendar updates, and more.
Manual Type | Issue Date | Languages | |
User Manual | 06-02-2020 | English | Download |
Description | |
SE-C4BT Datasheet | Download |