Sony WI-XB400 Specs

Headphone
Earpiece DesignIn-Ear (Intra-Aural)
Earpiece Connection / Wearing StyleNeckband
Driver TypeDynamic
Number of Drivers1, per Earpiece
Driver Size0.47" / 11.94 mm
Magnet TypeNeodymium
Active Noise CancellationNo
Controls/Microphone LocationControls: Neckband
Microphone: Earpiece (Side Unspecified)
FoldableNo
Performance
Frequency Response20 Hz to 20 kHz (Wireless)
Wireless Connectivity
Supported Audio CodecsAAC, SBC
Bluetooth ProfilesA2DP, AVRCP, HFP, HSP
Bluetooth5.0
Wireless Range30' / 9.1 m
Frequency2.4 GHz (2.4 to 2.4835 GHz)
NFCNo
Battery
Runtime15 Hours (Music)
15 Hours (Talk)
200 Hours (Standby)
Quick Charging Times10 Minutes for 1 Hour
Recharge Time3 Hours
Charging PortUSB Type-C
Charging Cable Length7.87" / 19.99 cm
Physical
Weight19.8 g
Packaging Info
Package Weight200 gms
Box Dimensions (LxWxH)6.2 x 3.7 x 1.6"