• Advanced UHF digital audio processing, stable and clear sound without electrical sizzling.
• Comfortable, wearable on both ears, stress-free for long guiding sessions.
• Advanced air conduction tech, reducing ambient interference for undisturbed listening.
• Built-in energy-saving 2,000 mAh lithium-ion battery for ultra-long battery life.
• Splash-proof and sweat-resistant, unfazed by changing environments.
• Instant one-key Bluetooth pairing to share audio effortlessly from smart devices.
• For tourism, corporate activities, training, conferences, exhibitions, and facility tours.
Transmitter • Main TX Freq. Range: 960-1000MHz SEC TX Freq. Range: 2402-2483MHz • Channels: 50CH • TX Power: 18dBm • Working Current: 220mA • Bluetooth Current: 260mA / SEC TX 80mA • Freq. Response: 20Hz-4kHz • Distortion: <1% • SNR: 80dB • I/O: 3.5mm • Battery: 2000mAh • Charge Indicator: LED • Charge Time: ~5hrs • Battery Life: ~8hrs • Antenna: Built-in • Range: ~150m • Charging: DC5V/400mAh • Size: 43L*14.5W*117H (mm) • Packaging: 70L*23W*140H (mm) • Net Weight: ~69g • Gross Weight: ~91g Earhook Receiver • Freq. Range: 960-1000MHz • Channels: 50CH • Working Current: 15mA • Freq. Response: 20Hz-4kHz • Distortion: <1% • SNR: 80dB • Battery: 260mAh • Charging: DC5V/180mA • Indicator: LED • Charge Time: ~1.5hrs • Battery Life: ~10hrs • Speaker: Built-in • Range: 150m • Size: 59L*19W*11.5H (mm) • Packaging: 58L*20W*75H (mm) • Net Weight: ~14.5g • Gross Weight: ~25g Charging Case • Slots: 50 (RX) + 2 (TX) • AC Input: 110-230V/AC • DC Output: 5V/DC 20A 100W • Size: 460L*130W*270H (mm) • Packaging: 520L*190W*340H (mm) • Net Weight: ~3.46kg • Gross Weight: ~4.32kg • Functions: Storage, Charging Charging Case • Slots: 20 (RX) + 2 (TX) • AC Input: 110-230V/AC • DC Output: 5V/DC 6A 30W • Size: 270L*215W*120H (mm) • Packaging: 325L*270W*165H (mm) • Net Weight: ~1.16kg • Gross Weight: ~1.66kg • Functions: Storage, Charging Note: The above data are measured by Takstar laboratory which has the final interpretation right!
• WTG-550 Transmitter Main/Secondary | N |
• Earhook Receiver | N |
• Charging Case | N |
• Headset Mic (HM-700) | N |
• User Manual | 1 PC |
Note: Quantity n is defined by client requirements.
WTG-550 Air Conduction Audio Guide User Manual2025-04-07 15:12:35Download