Features :
- Mobile phone batteries, voice prompt function, support for Apple, Android Symbian, Windows, intelligent system, music player
- Comfortable ear cap
- Control key function: function key switch, telephone answering reject
- Dedicated ear tips
- Boot automatic pairing
- Operating voice prompt
- Music / Call switching
- DPS Noise reduction
- One with two phones
Specifications :
- Model : S520
- Impedance: 32R
- Power : 200mW
- Chip program : IS2008-203
- Bluetooth protocol : HFP, HSP, A2DP, AVRCP,
- Bluetooth version : v4.0 Bluetooth + EDR
- Frequency : 2.4G
- Working distance : straight line 10M
- Bluetooth antenna mode : PCB antenna
- Number of channels : 2
- Output power (Max) : 0.2W
- Rated power : 0.15W
- Frequency range : 20-20KHZ
- The sensitivity is not less than -91dBm
- Distortion: < 5%
- The signal-to-noise ratio is not less than 95DB
- Audio interface : USB MICRO
- Power interface : USB MICRO
- Battery type / capacity : lithium battery /40-45mAH
- Battery cycle life : 1C charge / discharge >500 times
- Play time : about 6 hours
- Charging voltage : 5V
- Charging time : 1~2 hours
- Product Dimension: (L x W x H) 2.5 x 2 x 2 cm
- Product Weight: 0.01 kg
- Package Dimension: (L x W x H) 4.5 x 11.5 x 9.5 cm
- Package Weight: 0.09 kg
Product Content :
- 1 x Super Small S520 Mini Bluetooth Headset
- 1 x USB Cable
- 2 x Rubber Cap to Fit your Size
- 1 x Rubber Ear Guide
- 1 x Manual
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