Color: Black Compact Walkie Talkie portable dimensions 4.02x2.20x1.34inch with 0.26lb lightweight body; short antenna minimizes snagging; ideal for hiking; climbing Rechargeable Walkie Talkies 1000mAh lithium-ion battery; H777 2 way radio has long-lasting battery life; standby time up to 60 hours; reduces the hassle of frequent charging Travel more Safely the emergency alert feature allows users to quickly signal for help in critical situations; ensuring timely assistance Nighttime Communication Convenience when you are outdoors; the flashlight can help you view maps; adjust equipment; avoid being affected by darkness Sound Quality Optimization upgraded speaker opening and 0-9 squelch; ensures high-quality voice communication; allowing you to hear instructions clearly even in noisy places.