product details

UBL Wireless Bluetooth Headset Headset Computer And Cell Phone Headset XB310BT:

The XB310BT is a stylish on-ear headphone with headset function that has a powerful built-in battery that provides up to 14 hours of use on a full charge!

Headphones can play music from TF memory card, as well as from other devices via bluetooth or via AUX cable.

Includes SD card slot Speakers deliver clean highs, punchy mids and powerful bass Wired connection via 3.5mm jack Sliding headband allows headband size to be adjusted Foldable design Built-in microphone Volume/track and pause/pause buttons call answer

Specifications:

Attachment type: headband
Connection type: wireless, wired
Headphone type: on-ear
Bluetooth version: 5.0 Support A2DP, AVRCP, HSP and HFP
Distance: up to 10 m
Built-in microphone: yes
Control buttons: yes
Frequency: 20Hz - 20KHz
C /W: 80dB Slot for microSD memory card
Wired connection: yes
Charged from USB via microUSB connector 5V DC
Charging time is about 2.5 hours (declared by the manufacturer)
Talk time: up to 14 hours (declared by the manufacturer) 200 hours (manufacturer-declared)
Included items: Headphones USB/microUSB cable Box