Technical Specification:

Brand: Joyroom
Model: JR-H16
Bluetooth version: 5.0
Battery specifications: 1000 mA high-performance polymer lithium battery
Charging voltage: DC 5V
Working voltage: 3.3V-4.2V
Distance: 10M positive 8M back
Continuous talk time: 25H
Continuous listening time: 38.5 hours (Bluetooth mode), 20 hours (Bluetooth plus lighting)
Charging for 10 minutes: 6.5 hours available (Bluetooth mode), 3 hours (Bluetooth plus light)
Standby time: 300H
Charging time: 3-3.5H
Cable plug: 3.5 mm three-section gold-plated stereo pin
Drive unit: 40MM
Impedance: 32Ω ± 15% at 1KHZ
Speaker sensitivity: 103±3dB when using IEC318 at 3mw 1kHz
Frequency response range: 20-20000Hz
Rated power: 10mW
Maximum power: 30mW

Features:

40mm high magnetic neodymium iron boron drive unit, new composite diaphragm, premium sound, super bass.
Premium US imported Chip, low power consumption, 300 hours of long battery life.
0 broadband noise reduction effect, automatic noise reduction technology.
Ergonomic design, retractable bracket, portable and comfortable.
Support wired headset, wireless, TF card Multiple modes.