L'avvento HP11B Bluetooth 5.0 Wireless Headphone

L'avvento HP11B Wireless Headphone with Microphone

A Bluetooth 5.0 headphone with twin 40mm drivers that also takes a 3.5mm stereo plug, so a flat battery means switching to the cable rather than losing your audio. Around ten hours of play comes back from a two-hour USB charge. Supplied brand new and sealed in its original manufacturer packaging.

📋 Specifications

• Brand: L'avvento
• Model: HP11B
• Type: Over-ear wireless headphone with microphone
• Connection: Bluetooth 5.0 and 3.5mm stereo plug
• Speaker driver: 40mm × 2
• Sensitivity: 110dB at 1kHz
• Battery: 300mAh polymer Li-Ion
• Playback time: Approx. 10 hours
• Charging time: 2 hours via USB
• Operating range: 10 metres
• Microphone: Built-in
• Headband: Flexible band with soft-rubber finish
• Colour: Black

⚡ Key Features

• Bluetooth 5.0 keeps the link stable across the full 10-metre range instead of dropping when you cross the room.
• The 3.5mm stereo plug is a real fallback — plug in when the battery dies or when you need a wired connection.
• Twin 40mm drivers give bass some physical air to move rather than leaning on processing.
• 110dB sensitivity at 1kHz means it drives loud from a phone without maxing the volume slider.
• A 300mAh polymer Li-Ion cell returns roughly 10 hours of playback from a 2-hour USB charge.
• The built-in microphone takes calls without swapping to another headset.
• A flexible band with a soft-rubber finish takes the pressure off the top of the head.
• Wireless and wired in one set means one headphone for the phone, the laptop and anything with a headphone socket.

🛡️ SQUADRIG Assurance

• Brand new and sealed in original manufacturer packaging
• Sourced from authorised local distributors
• Checked on arrival and securely packed for delivery
• Honest listings — specifications are taken from the manufacturer's own published data

🔑 Product Details

• Brand: L'avvento
• Model: HP11B
• Condition: Brand new
• SKU: HDST-LAVVEN-HP11B-NEW-1239