Energy Sistem Space Power Bluetooth headphones with built-in FM

45 h of music with Bluetooth® technology, FM radio and MP3 player via Micro SD cards.

Audio:
Driver diameter: 40 mm
Type: Dynamic
Frequency response: 20 Hz ~ 20 kHz
Headphone type: Over-ear design

Connectivity:
Voice assistant (Google, Siri): Yes
Bluetooth version: 5.1
Bluetooth - Frequency band: 2.4 GHz
Bluetooth profiles: A2DP / AVRCP / HFP / HSP
Bluetooth range: 20m

Battery:
Type: LiPo
Capacity: 1200 mAh
Voltage: 3.7 V
Battery life - Normal use: 45 h
Charging time: 4 h

Microphone:
Hands-free: Yes
Microphone - Type: Built-in
Microphone - Sensitivity: -38 dB ± 3 dB (@1 kHz)
Frequency response: 100 Hz ~ 10 kHz

Compatibility:
Compatibility: Mac / PC Windows / Smartphone / Tablet / TV

FM Radio:
FM radio: Yes
FM radio - Auto search: Yes
FM radio - Frequency range: 87,5 ~ 108 MHz

External memories player:
SD / Micro SD / USB player: Yes
Compatible storage unit: micro SD
Removable storage unit capacity: 128 GB
Supported audio formats: MP3 / WAV

Size and weight:
Height: 171 mm
Wide: 182 mm
Depth: 85 mm
Weight: 176 g