
Wireless Bluetooth Stereo Headset with TF Card, 2,402-2,480MHz Frequency
- Payment Type:
- T/T or L/C
Quantity:
Your message must be between 20 to 2000 characters
Contact NowBasic Info
Basic Info
Payment Type: | T/T or L/C |
---|
Product Description
Product Description
- CSR V4.0
- Trans-distance: 10m/30ft
- Frequency: 2,402-2,480MHz
- S/N ratio: -82dB
- Battery: chargeable lithium-ion polymer battery (3.7V/ 250mA/hour)
- Charging power: 5V DC (1A)
- Successive working time: 8 hours
- Standby time: about 180 hours
- Driver unit:
- Speaker diameter: Φ40mm
- Impedance: 32Ω
- SPL: 108dB SPL at 1kHz
- Rated power: 20mW
- Frequency response: 20Hz-20kHz
- Microphone unit: φ4*1.5mm
- Impedance: ≤2.2KOhms
- Frequency response: 30Hz-16kHz
- Operating voltage: 3.0V
- Speaker diameter: Φ40mm
Related Keywords
Related Keywords
You May Also Like
You May Also Like