http://www.ttbvs.com/en/product_detail-840046-1330619-117240.html

1. F-667
(产品型号展示优化词：Handheld walkie talkie with Two way radio F-
667)
Features：
1. PMR/FRS/GMRS
Operating
2. 3 AA Batteries Use
3. Back Light LCD: RF
Ch. Volume level, RX/TX
Status, Lock, Battery Status,
4. Fixed Flexible Rubber
Antenna
5. External EAR/MIC
jack
6. Auto Power Save
Circuitry
7. Call Ability
8. Lock Ability
9. Channel Lock Ability
10. Digital volume control
11. DC jack for Battery
Charge
12. 3 call tone selection
13. Lighting
Specifications:
Power: 0.5W/2W
Battery: 3AA*Battery, 3.7V, 600mA
Range: 3~8KMS in open area
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