ACEFAST W4 true wireless stereo in-ear-koptelefoon met telefoonstandaardfunctie - wit

True wireless stereo in-ear headphones that double as a phone stand, offering a practical solution for hands-free media viewing and stable Bluetooth audio. The standout feature is the charging case with an integrated kickstand, letting you prop up your smartphone for comfortable video calls or streaming while you listen through the earbuds. Equipped with Bluetooth 5.3 and a 13 mm dynamic driver, the ACEFAST W4 delivers clear sound and reliable connectivity in a compact, lightweight design.

Advantages

Bluetooth 5.3 with JL AC6973D4 chipset ensures a stable connection and efficient power use. The 13 mm driver produces rich, detailed audio across a 20 Hz – 20 kHz frequency range. The charging case's built-in phone stand adds everyday convenience—watch content or join video meetings without holding your device. IPX4 water resistance protects against splashes and sweat, making the earbuds suitable for workouts and light rain. The white ABS + PC construction keeps them durable and easy to clean.

Suitable for

• Commuting and travel with hands-free calling
• Workouts and outdoor activities thanks to IPX4 splash resistance
• Watching videos or video calls using the case as a phone stand
• Daily music listening with clear, balanced sound
• Users who prefer a lightweight, discreet in-ear fit

Key specifications

• Earphone type: True Wireless Stereo (TWS) in-ear
• Bluetooth version: 5.3, chipset JL AC6973D4
• Driver size: 13 mm, frequency response 20 Hz – 20 kHz
• Impedance: 32 Ω, sensitivity: 98 dB ± 3 dB
• Earbud battery: 30 mAh, case battery: 300 mAh
• Music playback: up to 4 hours, talk time: up to 3 hours
• Charging port: USB-C, earbud charging time: approx. 1.5 hours
• Water resistance: IPX4
• Material: ABS + PC, colour: White

Recommendations

Ideal for users who want a versatile audio companion that also solves the problem of propping up a phone during media consumption. The ACEFAST W4 combines dependable TWS performance with a clever charging case design, making it a smart choice for everyday carry.