Bluetooth headphones JH 820

Product Specifications

Siindoo Wireless Headphones are compatible with all Bluetooth or 3.5mm plug cable enabled devices such as , Smart android phones, Tablet, Laptop, Pads, MP3/4 Player, Compuer, and other Bluetooth devices. Just slide the on/off button and the headphones will be in ready to pair mode. It is built to provide a quick and stable Bluetooth connection and to enable hands-free communication.

Siindoo Bluetooth headphones deliver crystal crisp highs, balanced mids and powerful bass through 40mm acoustic stereo drivers. Equipped with 3 EQ modes, switch according to different music the balanced sound. You can enjoy high-quality crystal clear stereo sound with our over-ear headphones.

Siindoo JH-820 Headphones are Rechargeable. 28 hours of music time, 2-2.5 hours Fast Charing. After 15 hours of playtime, you can switch to wired mode and enjoy your music NON-STOP. You do not need to worry about power shortage problem for the long travel.

1. Bluetooth version V5.4

   Working distance） ≥10M

   Charging port：Type-C

   Battery 200 mAh

   Charging time about 2.5 H

   Standby time about 200H

   Taking time about 21H

   Music play time about 24H (70% volume)

   Dual Device Connection

   Speaker Driver Units Ф40mm

   Impedance 32±2Ωv

   Speaker Sensitivity 105db±3db

   Frequency response 20Hz~20KHz