Energy Sistem Style 2 Bluetooth earphones ( Black).Guarantee 3 years !

Wireless earphones with 20 hours of battery life thanks to Bluetooth 5.1. Enjoy the most powerful sound with Deep Bass. With a compact charging case to take them anywhere. Stereo calls. USB Type-C charging connector.

AUDIO

Frequency response: 20 Hz

20 kHz

Driver diameter: 8 mm

Maximum power: 5 mW

In-ear design

Type: dynamic

CONNECTIVITY

Bluetooth 5.1, class 2

Frequency band: 2.4 GHz

Maximum output power: < 20.00 dBm

Compatible Bluetooth profiles: HSP / HFP / A2DP / AVRCP

Supported audio codecs: SBC / AAC

Up to 20 m distance range

True Wireless function with auto-pairing

Hands-free function

Voice assistant compatible with Google/Siri

MICROPHONE

Type: built-in microphone

Sensitivity: -42 dB ± 3 dB (@1 kHz)

Frequency range: 10 Hz ~ 10 kHz

BATTERY

Earbuds:

Capacity: 30 mAh (each earbud)

Type: lithium-polymer battery

Battery life at medium volume: 5 hours*

Charging time: 1.5 hours

Changing method: charging case

Charging case

Capacity: 300 mAh

Type: lithium-ion battery

Charging time: 1.5 hours

Charging method: USB Type-C