Brand | THINKYOUNG |
Channel | 16 |
Frequency | 400-470MHz |
Power supply | 4.2V |
Horn | 90db |
Charging time | 4h |
Standby time | 80h (about 3 days) |
Call time | 48h |
Talk distance | 1-1.5km, 1-10 floors |
Size | 7.2 x 1.9 x 3cm |
Weight | 49g |
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