HP LS261 Wireless Lavalier Amplifier, Teacher-Specific Bluetooth Speaker, Small Loudspeaker, TF Card And USB Drive Recording Microphone, Outdoor Tour Guide Portable Teaching Device, Black

Supports coverage for up to 100 people indoors

2.4G wireless connection with stable transmission and low latency

Bluetooth 5.4 support

Wireless transmission range up to 10 meters (actual range may vary depending on environment)

Supports USB flash drive, TF card, and line-in audio input

Compatible with iOS, Android, ALIOS and other systems

High-performance lithium battery with precise power management

Up to 15 hours continuous playback per charge

Approximate 30 days standby time based on 30 minutes daily use

Type-C charging interface for efficient charging

Lightweight and compact, easy to carry and wear (only 206g)

Stylish and ergonomic design resembling a luxury hanging bag

Clip design for versatile wearing options

Flexible microphone boom with high sensitivity and low distortion

Media control buttons for easy operation (power, volume, playback)

Rotary switch for power and volume adjustment

Wireless microphone for freedom of movement without cable entanglement

Stable signal penetration through walls

One-second automatic pairing on power on

Suitable for classrooms, meetings, and outdoor use

Provides immersive teaching and listening experience with clear high-fidelity sound