Detailed Answer
Hype feature identification: 1. Ultra-high power claims (illegal + causes interference); 2. Unlimited range (physically impossible); 3. Universal compatibility (protocols actually incompatible); 4. Rock-bottom price (no certification = unbranded); 5. Exaggerated protection (inflated IP ratings); 6. Smart features with no real implementation (no protocol/platform). Verify authenticity: check certifications (SRRC/CE), demand real testing (sample testing), review cases (same-industry references). LDER/XINGJIA parameters are verifiable.
| Hype | Ultra-powerful / unlimited range |
| Verification | Certification + testing + cases |
| Reliable | Verifiable parameters |
Note:Always verify exaggerated claims with sample testing.