bluetooth in-ear headset energy sistem fe 650 true wireless in-ear technology dual driver bt 5.0

Technical specifications
Audio
Frequency response: 20Hz~20kHz
Driver diameter: 6 mm
Neodymium magnet
Maximum power: 5 mW
Design: In-Ear
Type: dual driver
Connectivity
Bluetooth version 5.0, class 2
Working frequency: 2.4GHz
Maximum signal power: < 20.00 dBm
Supports HSP/HFP/A2DP/AVRCP Bluetooth profiles
Up to 10 meters range
True Wireless function with automatic synchronization
Hands-free function
Low Latency Mode
Microphone
Integrated microphone to answer conventional phone calls using hands-free function.

Type: Built-in dual MEMS microphone
Sensitivity: -42 dB ± 3 dB
Frequency range: 100Hz~10kHz
Battery
Handset:
Capacity: 50mAh / 3.7V
Type: Lithium polymer
Autonomy at medium volume: 5 hours*
Charging time: 1.5 hours
Charging system: charging case
* This figure is approximate. Battery life depends on the volume selected and the type of music played.

Charging case:
Capacity: 500mAh / 3.7V
Type: Lithium polymer
Extra autonomy: 15 hours
Charging time: 1.5 hours
Charging system: USB Type C
Others
LED lighting


Product content
Earphones FE 650 True Wireless Headphones
Set of pads
Charging case
USB Type C Cable