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FAQ on Retevis H777 FRS Portable Two-Way Radio for Sale
Question 1: Compared with the old version, what’s updated on new version of H777?
Answer 1: The antenna is updated to a shorter but thicker and more stable antenna. The USB Plug is updated to 2-Prong Plug.
Question 2: Are the accessories of the old version H777 compatible with the new version?
Answer 2: Besides the charger, other accessories from the old version, such as the 6-way charger, earpieces, and speaker mics can be compatible with the new versions.
Question 3: Can the new version work with the old version?
Answer 3: Yes, the upgraded version can communicate directly with the old version.
Question 4: Will the H777 work with RT22 walkie talkies?
Answer 4: Yes, the H777 will work with the RT22 and other FRS walkie talkies as long as they are set to the same channel and CTCSS/DCS code.
Standard Accessories:
10X Retevis H777 walkie talkie
10X 1000mAh Li-ion battery
10X Desktop Charge
10X US Adapter
10X Type-c charging cord
10X Belt clip
5X English User's manual
More Details:Receiver Sensitivity (12DB SINAD) -122dBm Adjacent Channel Selectivity ≥[email protected] Intermodulation Rejection ≥58dB Rated Audio Power ≥0.5W@8ohms Audio Response ±1~-3db(0.3~3khz)Rated Audio Distortion Rated Audio Distortion ≤5% Transmitter Output Power ≤2W Modulation Mode [email protected] Modulation Noise ≥[email protected] Stray Radiation -36dBm<1GHz,-30dBm>1GHz Adjacent Channel Power ≤[email protected] Audio Response ±1~-3db(0.3~3khz) Modulation Distortion ≤3% ShippingReturnPaymentGuaranteeContact usShippingOrder Processing
Almost all of the standard orders are shipped within 1-2 business days, excluding weekends and holidays. The special orders for some customized products will take a little longer time, the specific time can be confirmed with our sales expert.
As soon as your order is ready, we’ll update the tracking number and inform you of the information. If the item you ordered is temporarily out of stock, our customer service team will reach out to you. You can choose to wait until the item is back in stock or cancel your order.
Delivery Time
Delivery time depends on destination, logistics mode and other factors.
If the products that you purchased are available in our local warehouses, we will ship them from there and it takes about 1-6 business days for delivery as usual.
If the product you purchased is in stock at our warehouse in China, we will ship it from there. Delivery time is usually 5-9 business days.
Thank you for choosing Retevis! We have established a strict system to ensure product quality in a responsible manner. These products are safe and reliable, and you can buy them with confidence. Should you have any issues, feel free to contact us. Our professional customer support team will patiently help you resolve the problems. We sincerely apologize in advance for any trouble and inconvenience that caused you.
Return & Refund
We offer a 30-day unconditional return policy.
1. You can get a full refund when you return an undamaged product for any reason within 30 days. Just make sure all products are in original condition and provide us with relevant pictures or videos to prove it.
2. If you are not sure whether the product is in brand new condition, you can contact us first. We can help you confirm and provide a return label.
3. We will issue a refund immediately once the product arrives at our warehouse.Processing time usually takes 2-5 business days.
Warranty Time
We offer a 1-year warranty.
PaymentYou can use PayPal, PayPal Credit, credit or debit card, Google Pay, and other payment methods at checkout.Guarantee
Guaranteed authentic, we are the official store of RETEVIS brand, and the products sold are guaranteed to be authentic.
Guaranteed service, one-to-one exclusive customer service, answer all your questions and provide free professional technical support.
Contact usGuaranteed after-sales, all products Exclusive customer service online time: 16:00-2:00 If you have any questions or inquiries about our products or services, please feel free to contact us. purchased from RETEVIS enjoy worry-free warranty, your product warranty period is one year.