Earphone Vakoss SK-832BK Wireless Bluetooth Smartphone Control with Microphone Black

The Vakoss SK-832BK in-ear wireless earphones provide Bluetooth 5.0 connectivity, an integrated microphone and touch volume control for easy smartphone operation. Designed for calls and music, they offer up to 10 hours of playback on a single charge, 300 hours standby, and a USB-rechargeable charging case. The earbuds have a 3.5 mm connector reference in the specification and a wireless range of approximately 10 m.

Advantages

These earphones combine wireless Bluetooth 5.0 streaming with built-in microphone performance and touch controls in an in-ear design. The low impedance (16 Ω) and 100 dB sensitivity support clear audio output across a 20–20,000 Hz frequency range, while the charging case restores battery within about 2 hours. Compact charging via USB and a long standby time make the Vakoss SK-832BK practical for everyday use.

Suitable for

• Listening to music on smartphones and portable devices
• Making and receiving phone calls with the built-in microphone
• Everyday commuting and travel within a 10 m Bluetooth range

Key specifications

• Wearing style: In-ear
• Connectivity: Wireless Bluetooth 5.0, range up to 10 m
• Controls: Touch volume control, in-line control unit
• Use case: Calls & Music
• Battery life: Up to 10 hours playback; 300 hours standby
• Charging: USB charging case; case recharge time ≈ 2 h; charging input (case) 5.2 V; earpieces input 4.5 V
• Microphone: Built-in; sensitivity -58 dB; impedance 16 Ω; frequency 100–10,000 Hz
• Headphones: Frequency response 20–20,000 Hz; sensitivity 100 dB; impedance 16 Ω; max input power 15 mW

How to use

Charge the earphones and the USB charging case before first use. Pair the earbuds with your smartphone via Bluetooth 5.0 and keep devices within the effective 10 m range for a stable connection. Use the touch controls to adjust volume and manage playback; use the in-line control unit and built-in microphone to answer and make calls. Reinsert the earbuds into the charging case to recharge; the case typically recharges in about 2 hours.

Usage recommendations

For optimal performance, keep the charging contacts clean, maintain Bluetooth range under 10 m without large obstacles, and fully charge the case periodically to preserve battery life. Avoid exposing the earphones to moisture or extreme temperatures.