Frequency range: 2412–2484 MHz Vibration mode: Chip frequency locking Frequency stability: ±10 ppm RF power output: 10 dBm Audio frequency response: 40–18,000 Hz Total Harmonic Distortion (THD): ≤0.5% Handheld battery specifications: 3.7V 18650 Receiver sensitivity: -95 to -71 dBm Signal-to-Noise Ratio (SNR): ≥90 dB Audio output: 300 mV Reception: 3.7V 18650 lithium battery

Frequency range: 2412–2484 MHz Vibration mode: Chip frequency locking Frequency stability: ±10 ppm RF power: 10 dBm Audio frequency response: 40–18,000 Hz Total Harmonic Distortion (THD): ≤0.5% Handheld battery specifications: 3.7V 18650 Receiver sensitivity: -95 to -71 dBm Signal-to-Noise Ratio (SNR): ≥90 dB Audio output: 300 mV Reception: 3.7V 18650 lithium battery

Frequency range: 2412–2484 MHz Vibration mode: Chip frequency locking Frequency stability: ±10 ppm RF power: 10 dBm Audio frequency response: 40–18,000 Hz Total Harmonic Distortion (THD): ≤0.5% Handheld battery specification: 3.7V 18650 Receiver sensitivity: -95 to -71 dBm Signal-to-Noise Ratio (SNR): ≥90 dB Audio output: 300 mV Reception: 3.7V 18650 lithium battery

Frequency range: 2412–2484 MHz Vibration mode: Chip frequency locking Frequency stability: ±10 ppm RF power: 10 dBm Audio frequency response: 40–18,000 Hz Distortion rate: ≤0.5% Handheld battery specifications: 3.7V 18650 Receiver sensitivity: -95 to -71 dBm Signal-to-noise ratio: ≥90 dB Audio output: 300 mV Reception: 3.7V 18650 lithium battery

Frequency range: 2412–2484 MHz Vibration mode: Chip frequency locking Frequency stability: ±10 ppm RF power: 10 dBm Audio frequency response: 40–18,000 Hz Total Harmonic Distortion (THD): ≤0.5% Handheld battery specification: 3.7V 18650 Receiver sensitivity: -95 to -71 dBm Signal-to-Noise Ratio (SNR): ≥90 dB Audio output: 300 mV Reception: 3.7V 18650 lithium battery

Frequency range: 2412–2484 MHz Vibration mode: Chip frequency locking Frequency stability: ±10 ppm RF power: 10 dBm Audio frequency response: 40–18,000 Hz Total Harmonic Distortion (THD): ≤0.5% Handheld battery specification: 3.7V 18650 Receiving sensitivity: -95 to -71 dBm Signal-to-Noise Ratio (SNR): ≥90 dB Audio output: 300 mV Reception: 3.7V 18650 lithium battery

Frequency range: 2412–2484 MHz Vibration mode: Chip frequency locking Frequency stability: ±10 ppm RF power: 10 dBm Audio frequency response: 40–18,000 Hz Distortion rate: ≤0.5% Handheld battery specifications: 3.7V 18650 Receiver sensitivity: -95 to -71 dBm Signal-to-noise ratio: ≥90 dB Audio output: 300 mV Reception: 3.7V 18650 lithium battery

Frequency range: 2412–2484 MHz Vibration mode: Chip frequency locking Frequency stability: ±10 ppm RF output power: 10 dBm Audio frequency response: 40–18,000 Hz Total Harmonic Distortion (THD): ≤0.5% Handheld battery specification: 3.7V 18650 Receiver sensitivity: -95 to -71 dBm Signal-to-Noise Ratio (SNR): ≥90 dB Audio output: 300 mV Reception: 3.7V 18650 lithium battery

Frequency range: 2412–2484 MHz Vibration mode: Chip frequency locking Frequency stability: ±10 ppm RF power: 10 dBm Audio frequency response: 40–18,000 Hz Total Harmonic Distortion (THD): ≤0.5% Handheld battery specification: 3.7V 18650 Receiver sensitivity: -95 to -71 dBm Signal-to-Noise Ratio (SNR): ≥90 dB Audio output: 300 mV Reception: 3.7V 18650 lithium battery

Frequency range: 2412–2484 MHz Vibration mode: Chip frequency locking Frequency stability: ±10 ppm RF power: 10 dBm Audio frequency response: 40–18,000 Hz Distortion rate: ≤0.5% Handheld battery specifications: 3.7V 18650 Receiver sensitivity: -95 to -71 dBm Signal-to-noise ratio: ≥90 dB Audio output: 300 mV Reception: 3.7V 18650 lithium battery

Frequency range: 2412–2484 MHz Vibration mode: Chip frequency locking Frequency stability: ±10 ppm RF power: 10 dBm Audio frequency response: 40–18,000 Hz Total Harmonic Distortion (THD): ≤0.5% Handheld battery specifications: 3.7V 18650 Receiver sensitivity: -95 to -71 dBm Signal-to-Noise Ratio (SNR): ≥90 dB Audio output: 300 mV Reception: 3.7V 18650 lithium battery

Frequency range: 2412–2484 MHz Vibration mode: Chip frequency locking Frequency stability: ±10 ppm RF power: 10 dBm Audio frequency response: 40–18,000 Hz Distortion rate: ≤0.5% Handheld battery specifications: 3.7V 18650 Receiver sensitivity: -95 to -71 dBm Signal-to-noise ratio: ≥90 dB Audio output: 300 mV Reception: 3.7V 18650 lithium battery

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