• Model: HAVIT HV-H2198d
• Sensitivity: 98dB±3dB
• Frequency: 20 Hz to 20KHz
• Cable Length: Approx 1.2m±15%

• Model: Havit HV-SK473
• Frequency: 90 HZ-20KHZ
• Power Output : 3W*2
• Impedance : 4Ω
• Power Input: 5v (USB)

• remax brand bluetooth earphone
• RB-S8 Bluetooth headset comes up with unique design and style
• 100 mAh battery
• Playing time: about 8h

An extremely unobtrusive and comfortable-to-use headworn microphone Set. Dedicated to Speech.

• Features

  • Excellent speech intelligibility
  • Outstanding sound quality, omni-directional
  • Sleek and unobtrusive appearance
  • Extremely lightweight, but sturdy metal frame
  • Automatic frequency and interference management
  • Lockable 3.5 mm jack socket
  • Secure 256 bit AES encryption

The sleek but robust SL Handheld DW is optimized for speech in presentations or lectures where every word matters.

• Features

  • Automatic frequency and interference management
  • Speech optimized condenser microphone capsule
  • Clear and easy focused user interface
  • Long operation time (up to 15 hours)
  • Advanced power management and Li-Ion rechargeables
  • Secure 256 bit AES encryption
  • Remote controllable

Description
The small diameter double gooseneck design of the gooseneck microphone permits highly flexible positioning while maintaining a smooth, well contoured appearance. The gooseneck microphone includes a snap-on foam windscreen which effectively reduces wind noise and “popping”. It can be connected to any 3-pin XLRF-type socket (microphone base support 48V phantom power) or directly to the sound mixing console.

Applications
The gooseneck microphone is designed for quality sound reinforcement, professional recording, television, conference, and other demanding sound pickup applications. The gooseneck microphone is used in meetings, lectures, teaching, etc.

Compact mini size public address amplifier
Ideal for classroom sound system use
Built-in 100V/70V transformer technology
Tabletop amplifier with Mp3 player, FM radio & blue tooth
Rate power output at 30W, 60W to 120W.
Speaker output of 100V or 70V & 4Ohms-8 Ohms-16 Ohms
Mp3 player with USB/SD input on front panel, IR remote control for Mp3 player, FM radio and blue tooth
LED indicators for power, clip, protect and signal
Mic1-3 and line 1-2 and telephone input. Mic1 of balanced XLR input with phantom power on rear panel. Mic2-3 microphone or line switchable unbalanced 6.3mm phone jack input. Line 1-2 input of RCA input and one RCA line output. Telephone input with VOX priority and MOH (Music on Hold).
Volume control for Mic1-3, line1-2, Mp3/FM, bass/treble and master
With short-circuit, clip, overload and high temp protection
AC220V or 115V & 24V DC both operation system

Sennheisers smallest lavalier microphone set optimized for speeches and lectures.

+Features

• Automatic frequency and interference management
• Excellent speech intelligibility
• Full, natural sound with low ambient noise
• Automatic frequency and interference management
• Lockable 3.5 mm jack socket
• Secure 256 bit AES encryption

Model: JBL T205
Type Wired
Driver size (mm)12.5
Dynamic frequency (Hz)20 Hz - 20 kHz

• Brand: JBL
• Model: c200si
• Driver size9mm
• Frequency range: 20-20kHz

• Fashionable & Portable
• IPX7 Waterproof, Dustproof & Shockproof
• better listening experience
• Up to 30 hours of playback time
   

• Model: Havit HV-SK586
• Frequency: 20HZ--20KHZ
• Input sensitivity: 600±100m
• Speaker size: 86 x 86 x 130 MM
• Output power: 2.0 W x 2

Features

• Model: Havit HV-H2556BT
• Connectivity: Bluetooth 3.0+EDR
• Frequency: 20HZ-20KHZ
• Distance: 8-10m

• Brand: Remax
• Model: RB-S26
• Product line length: 62cm
• Bluetooth version: V5.0

• Model : RB-S7
• Bluetooth Version: 4.1
• Bluetooth Distance: 10m
• Speaker: 8mm

• Model: Remax RB-S5
• Bluetooth: V4.1
• Frequency: 2.4GHz - 2.48GHz
• Impedance: 32Ω
• In-ear design & Magnet hook

• Model: Havit HV-SK585
• Frequency: 100HZ-18KHZ
• Noise ratio: >80db
• Output power: 3W x2
• Speaker: 50mm, 4Ω

• Dual Dynamic Driver.
• One Button Line Control.
• Strong Compatibility.
• Comfortable to wear.

• Model: Havit HV-SK450
• Frequency: 100Hz-20 KHz
• Loud speaker: 3"+2"x2
• Signal to Noice Ratio: 85dB

• Model: Havit G1
• Impedance: 16Ω±15% 1kHz
• Bluetooth 5.0
• Speaker: Φ5.8M

• Model: Havit M89
• Speaker 3W
• Wireless Range 8-10m
• Bluetooth V4.2

• Use:Portable Media Player, Mobile Phone, Computer, DJ, Sports, travel
• Function:Bluetooth, Waterproof, Microphone
• Bluetooth Version:V5.0
• Wireless working range:10M (without obstacles)

• High quality sound.
• best gaming experience
• high precision and smooth wheel volume control
• large caliber speakers brings broad sound field