Wireless Bluetooth Earphones i7s Tws Headphones Earpods For Apple / Samsung

• 1 x Charging box

• 1 x USB Charging Cable

Features:

• 1. Support songs and call,

• 3. Battery capacity will show on your iPhone, you can see the power situation anytime, 

• 4. One to two connections, can be connected to two mobile phones at the same time

• 6. Intelligent compatibility: support all Bluetooth mobile phone, tablet, notebook, singing it, QQ music, movies, etc., universal all mobile phone

• 2. Impedance: 32 OHM

• 3. Bluetooth version: Bluetooth v4.2 + EDR

• 4. Bluetooth use band: 2.4GHz

• 5. Power level: CLASS II

• 6. Output power: 30mW

• 7. Bluetooth distance: 10 meters barrier

• 8. Frequency response: 20-20000Hz

• 9. Operating voltage range: 3.0V-4.2V

• 10. Mic sensitivity: -42dB

• 11. With A2DP / AVRCP high quality stereo audio transmission and remote control protocol

• 12. Powerful noise de-noising circuit (active noise reduction)

• 13. switch between Chinese and English (boot does not connect Bluetooth state, press the switch 2 times, hear the tone switch successfully)

• 13. Talk time is about 2-3 hours

• 14. music time about 1.5-2 hours

• 15. Standby time is about 100 hours