Energy Sistem Earphones Neckband 3 Bluetooth earphones, rose gold

• Earphones with in-ear design and Bluetooth technology for better ergonomics, neck design that adapts to your neck shape.
• Designed to be comfortable and suitable for any situation.
• Built-in neckband buttons to control your playlist.
• Built-in neckband microphone with hands-free function.
• Keep your earphones together with the magnetic function when not using them to be comfortable at all times.
• Up to 10 hours of continuous music playback.
• Rechargeable battery.

CONNECTIVITY

• Bluetooth: 4.2
• Range: 10 m
• Operating frequencies: 2.4 GHz
• Maximum output signal: < 20 dBm

DRIVERS:

• Frequency response: 20 ~ 20,000 Hz
• Driver diameter: 9 mm
• Maximum power: 5 mW
• Impedance: 16 ohms
• THD < 1%

MICROPHONE:

• Sensitivity: -42 dB±3 dB (@1 kHz)

BATTERY:

• Capacity: 100 mAh / 3.7 V
• Type: Li-ion
• Battery life:
• Battery life @ 50% volume: 10 hours
• Charging port: MicroUSB (Type B)
• Charging time: 3 hours

OTHER FEATURES

• MicroUSB charging cable
• Compatible with most popular smartphones on the market

SIZE AND WEIGHT

• Dimensions: 17.5 * 13 * 1.5 cm