The closed design of the Bluetooth headphones offers exciting Hi-Fi sound with a BLUETOOTH V5.0 chip and 40 mm driver, ensuring excellent sound reproduction and wide dynamic range for rich bass and clear high frequencies.

With the TF card slot, you can enjoy music anytime and anywhere. The 3.5 mm audio jack provides a simple wired connection to various devices without Bluetooth.

The comfortable and foldable design includes ultra-soft memory-protein ear cover for lasting comfort. The foldable and lightweight design makes the headset easy to carry and store, ideal for travel and vacations.

It features a built-in hidden high-definition sensitive microphone and answer button for incoming calls, allowing wireless conversation.

Playback and talk time reaches up to 8 hours.

It is compatible with almost all mobile phones, tablet PCs, and laptops, as well as almost all devices that have Bluetooth functionality.

Note: When inserting the TF card, the headset plays songs in sequence.

• Brand: AirAux
• Model: AA-ER1
• Color: Black
• Bluetooth Version: V5.0
• Bluetooth Chip: JIELI AC6916
• Bluetooth Distance: ≦ 10m
• Charging Voltage: DC5V
• Battery: 300mAh
• Charging Time: 2-3 hours
• Playback Time: 17 hours; With lighting effect: 8.5 hours
• Frequency: 20Hz-20kHz
• Impedance: 32Ω
• Charging: DC5V-1A
• Rated Power: 30mW
• Sensitivity: 108 ± 3dB
• Net Weight: 201g
• Audio Cable Length: 80 ± 5cm
• Headphone Size: 90 * 25MM (diameter * thickness) (inner hole 40MM)

Contains:

• 1 * AA-ER1 Headset
• 1 * Charging Cable
• 1 * Audio Cable
• 1 * User Manual