NEXFOUR SoundWave A19-M16 Wireless Headphones

NEXFOUR SoundWave (A19-M16) Wireless Headphones

Great sound doesn’t have to come at a premium price. The SoundWave headphones deliver rich stereo audio through precision 40mm drivers, wrapped in a wireless design that gives you the freedom to move. Whether you’re commuting, studying, or just relaxing at home, the SoundWave keeps the music flowing for up to 30 hours.

Why You'll Love Them

• 30-hour wireless playback — All-day and beyond on a single charge
• Bluetooth 5.4 — Stable, energy-efficient connection up to 15 metres
• 40mm speaker drivers — Warm, balanced sound with clear mids and satisfying bass
• Built-in microphone — Take calls hands-free without removing your headphones
• Multi-protocol support — A2DP, AVRCP, HFP, HID for versatile device compatibility
• Available in Black & White

Key Specifications

• Chip: JL7006F4, Bluetooth V5.4
• Supported Protocols: A2DP, AVRCP, HFP, HID, AVCTP, AVDTP, SPP
• Transmission Range: 15 metres (no obstacles)
• Frequency Response: 20–20,000Hz
• Speaker Unit: Φ40mm
• Microphone: 4013 Round Mic, −39±2dB
• Battery: 3.7V Li-polymer, 300mAh with protection circuit board
• Charging Time: 1–2 hours
• Playback Time: ~30 hours continuous at full volume
• Available Colors: Black / White
• Brand: NEXFOUR

Wireless freedom. Wired-quality sound. The SoundWave is the everyday headphone that never lets you down.