Description
Acefast N11 Bluetooth Neckband With Speakers
The Acefast N11 wireless neckband combines earphones and speakers in one device. This versatile design lets users switch between private listening and room-filling sound. It features a digital display, five buttons, and single-mic ENC for calls. The 900mAh battery delivers up to 90 hours of playback in earphones mode. Bluetooth 6.0 and TF card support give users flexible playback sources. Multipoint connection allows pairing with two devices at once. Vibration alerts notify wearers about incoming calls and notifications instantly.
Dual Mode: Earphones and Speakers
The Acefast N11 Bluetooth Neckband offers two distinct listening experiences in one device. Users switch easily between neck-hanging earphones and built-in speakers. Acefast N11 Earphones mode suits private, personal listening throughout the day. Speaker mode fills a room with sound for group settings. This flexibility works well for commuting, exercising, or relaxing at home. The transition between modes happens quickly through simple button controls.
Extended Battery Life and Fast Charging
The Neckband houses a 900mAh battery for long-lasting performance. Acefast N11 Earphones mode delivers up to 90 hours of music playback. Talk time in earphones mode reaches 60 hours at 50% volume. Speaker mode offers 30 hours of music and 35 hours of talk time. A full charge takes about three hours via USB-C input. Just 10 minutes of charging provides 10 hours of music playback.
Bluetooth 6.0 and Flexible Connectivity
The Acefast N11 runs on Bluetooth 6.0 for stable wireless connections. It supports SBC and AAC audio codecs for quality sound. Maximum wireless reach extends up to 10 meters from paired devices. The Bluetooth neckband also accepts TF cards up to 32GB in capacity. Supported audio formats include MP3 and WAV files. Multipoint connection lets users pair with two devices simultaneously.
Audio Drivers and Sound Specifications
Earphones use a 10mm driver rated at 5mW power output. Speakers feature a larger 20mm driver rated at 1.5W. Impedance measures 16Ω for earphones and 4Ω for speakers. Sensitivity reaches 98.5dB for earphones and 86 ± 3dB for speakers. The Acefast N11 Neckband With Speakers frequency range spans 20Hz to 20kHz across both modes. These specifications deliver balanced, clear audio in either listening mode. Users get consistent sound quality whether using earphones or speakers.
Microphone and Call Clarity
The Acefast N11 Wireless Neckband includes one omnidirectional microphone for calls. Environmental noise cancellation technology filters background sound during conversations. This single-mic ENC system ensures clear voice transmission to callers. Users experience improved call quality even in noisy environments. The feature works automatically without requiring manual adjustments.
Digital Display and Smart Controls
A Neckband With Speakers digital display shows battery level, volume, and other key details. Five physical buttons give users quick access to essential functions. This combination makes controlling the device simple and intuitive. Users can check status information without needing a connected app. Vibration alerts notify wearers about calls and notifications automatically. These smart features add convenience to daily wireless listening.
Build Quality and Physical Design
The Acefast N11 Bluetooth Neckband uses durable ABS material with a metal mesh finish. Its dimensions measure 29 by 195 by 145 millimeters overall. The device weighs a lightweight 89 grams for comfortable wear. This neck-hanging design distributes weight evenly during extended use.
Water Resistance and Certifications
The Acefast N11 Neckband With Speakers carries an IPX4 water resistance rating. This rating protects against splashes and light moisture exposure. Users can wear it confidently during workouts or light rain. The product also meets several international certification standards. These include CE, RoHS, FCC, EAC, and UKCA certifications. Such certifications confirm compliance with safety and quality regulations worldwide.
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