Retevis RB628 - Compact and Efficient Walkie Talkie telescope guiding camera With a full width at

With a full width at half maximum (FWHM) of 12nm

Vibration + Flash + Beep: Perfect for noisy environments to ensure no call is missed

Combined with its impressive full well capacity

RT81 IP67 Waterproof radio

revealing unexpected details in gas and planetary nebulae

Retevis RB628 - Compact and Efficient Walkie Talkie telescope guiding camera With a full width atLong Range, Outdoor Ready Walkie Talkies Reliable distance performance: High quality antenna for strong signal penetration and receptiongreat for camping, hiking, skiing, cycling, and travel. Clear, loud audio: Adjustable 09 squelch filters unwanted signals and helps reduce background noise. Hands free VOX: Talk without pressing the PTT button to save time and keep your hands free. All Day Power 1500 mAh lithium battery: Up to 12 hours of continuous