Headset JVC HA-NP40T True Wireless Stereo (TWS) in-ear ear-hook Bluetooth, 20–20000 Hz, 10 m, grey

JVC HA-NP40T are True Wireless Stereo (TWS) in-ear ear-hook headphones designed for calls and music. They feature a lightweight grey design with soft, flexible ear hooks that provide a secure fit for active use and extended wear. The headphones connect via Bluetooth with a wireless range up to 10 m and reproduce sound across a 20–20,000 Hz frequency response. Each bud weighs approximately 7.9 g, combining a stable ear-hook wearing style with intraaural sound delivery for everyday commuting, workouts, and hands-free calls.

Advantages

The HA-NP40T deliver a balance of lightweight comfort and reliable wireless connectivity. Their ear-hook design helps keep earbuds securely in place during movement while the open-type ear design maintains environmental awareness. The headphones support Bluetooth TWS for a cable-free experience and include a built-in microphone for calls. The compact weight and ergonomic fit reduce fatigue during prolonged use.

Suitable for

• Daily commuting and public transport listening
• Light to moderate exercise and outdoor activities
• Hands-free phone calls and voice assistant interaction
• Casual music and podcast listening while remaining aware of surroundings

Key specifications

• Connectivity technology: True Wireless Stereo (TWS), Bluetooth (wireless range up to 10 m)
• Frequency response: 20–20,000 Hz
• Wearing style: In-ear with ear-hook (pivot motion for secure fit)
• Ear coupling: Intraaural
• Product colour: Grey
• Weight: approx. 7.9 g per bud
• Built-in microphone for calls

How to use

Charge the earbuds and charging case according to the manufacturer’s instructions before first use. Remove the earbuds from the case to power them on and enter Bluetooth pairing mode; select the device on your phone or Bluetooth source within the indicated wireless range. Fit each earbud by placing the in-ear portion into the ear canal and positioning the ear hook so it rests comfortably and securely over the ear. Use the onboard controls to manage playback, calls, and voice assistant activation. After use, return the earbuds to the charging case to power them off and recharge.

Recommendations

For stable performance, keep paired devices within the recommended Bluetooth range and avoid placing the charging case or earbuds in excessively hot, cold, or wet conditions. Clean the ear tips and ear-hook area periodically to maintain hygiene and fit. If you plan to use the earbuds during exercise, verify the fit and adjust the pivot motion hook for the most secure listening position.