**Product Specifications:**
**Brand:** WESTDING
**Model:** Beejoy Voice-K5
**Description:** Built-in reverb amplifier with immersive teaching assistance, featuring 25W high-power wireless Bluetooth connectivity. Ideal for scenarios such as teaching, training, tour guiding, crowd control, and promotional activities.
**Features:**
- Reverb chip for enhanced sound quality
- Anti-howling technology
- 3.5-inch dual voice coil loudspeaker for powerful sound penetration
- UHF wireless connection with a range of up to 50 meters
- 3500mAh large capacity battery for extended usage
- Bluetooth 5.3 for improved connectivity speed
- Built-in reverb chip for richer sound
- One-touch recording function with reverb adjustment
**Available Models:**
- Beejoy Voice-K1: 12W (covers 400 sq ft)
- Beejoy Voice-K3: 12W (covers 500 sq ft)
- Beejoy Voice-K5: 25W (covers 800 sq ft)
**Battery Capacity:**
- Beejoy Voice-K1: 1800mAh
- Beejoy Voice-K3: 2000mAh
- Beejoy Voice-K5: 3500mAh
**Speaker Size:**
- Beejoy Voice-K1: 2.5 inches
- Beejoy Voice-K3: 3 inches
- Beejoy Voice-K5: 3.5 inches
**Bluetooth Version:** 5.3
**Anti-Howling Technology:** Yes
**Reverb:** Yes
**Recording:** Yes (supports wired microphone recording)
**Display Screen:** Yes
**Dimensions:**
- Beejoy Voice-K1: 98*73*25mm
- Beejoy Voice-K3: 121*84*39mm
- Beejoy Voice-K5: 100*140*41mm
**Wireless Transmission Range:** 15 meters and above
**Usage Scenarios:** Teaching, training, tour guiding, crowd control, promotional activities, etc.
**Power Output:** Beejoy Voice-K1: ≤12W, Beejoy Voice-K3: ≤12W, Beejoy Voice-K5: ≤25W
**Frequency Range:** 80Hz-18000Hz
**Signal-to-Noise Ratio:** >70dB
**Distortion:** <1%
**Input:** 5V/1A
**Speaker Type:** Beejoy Voice-K1: 3-inch single voice coil, Beejoy Voice-K3: 3-inch single voice coil, Beejoy Voice-K5: 3.5-inch dual voice coil
**Supported Formats:** MP3, WMA, WAV, FLAC, APE
**Playback Time:** Beejoy Voice-K1: Approximately 6-10 hours, Beejoy Voice-K3: Approximately 4-8 hours
**Charging Time:** Beejoy Voice-K1: Approximately 4-5 hours, Beejoy Voice-K3: Approximately 3-5 hours
**Material:** ABS with matte UV finish
**Weight:** Beejoy Voice-K1: Approximately 0.32kg, Beejoy Voice-K3: Approximately 0.5kg
**Package Dimensions:** 200*160*56mm
**Wireless Transmission:** 15 meters and above
(Note: Specifications may vary based on actual usage and environmental factors. Images for reference only. Please refer to actual product for accurate details.)
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