| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $42.02 | $41.16 | $39.88 | $38.16 | Contact US |
JC-D2200 Portable Oxygen Analyzer O2 Analyzer (w/ UK Sensor) Supports Oxygen Range of 0.000-99.99%
$184.29
CY-12C Handheld Oxygen Analyzer Portable O2 Analyzer (Full Set) Measures 0-100% Oxygen Concentration
$68.02
10pcs Micro Temperature and Humidity Sensors (AHT20-F with PTFE Waterproof Breathable Membrane)
$15.04
7.83HZ Schumann Wave Generator Schumann Resonance Generator Sonic Version Helping Have A Sound Sleep
Specifications:
- Version: Sonic Version
- Working mode: 7.83Hz extremely low frequency electromagnetic wave, without any sound. 7.83Hz extremely low frequency electromagnetic wave. Weak 7.83Hz odd harmonics can be heard when your ear is close to the device
- Power: weak 60mW; strong 180mW
- Endurance time: 7 days for weak level; 2 days for strong level
- Charging method: built-in 2000mA lithium battery. Use mobile phone charger with Type-c interface, featuring no current limit
Package Included:
- 1 x Main Unit
- 1 x Type-C Power Cable
