Wisoqu BT 5.0 Wireless Headset

Specification: Item Type: BT Headset Material: ABS Built in Battery: 200mah Lithium Battery Speaker Size: 10mm/0.4in Frequency Range: 20HZ to 20KHZ Sensitivity: 106±1.5dB Impedance: 32Ω IC Version: V5.0 Working Range: 10‑15m/10.9 16.4yd Music Duration: About 18‑20 Hours Talking Time: About 20‑22 Hours Standby Time: About 180 Days How to Use: Touch Control Use Methods: 1. Long press the function key: power on or off 2. One touch: answer, hang up; pause, play 3. Two consecutive touches: redial the last number 4. Long press the function key for 2‑3 seconds: start the voice helper for SIRI 5. Three consecutive touches: turn up the volume 6. Four consecutive touches: turn down the volume 7. Five consecutive touches: previous song 8. Touch six times: the next song. Switching between Chinese and English: Without connecting with any cell phone, turn on the phone, the red and blue lights flash each other, and double tap the power on to switch between Chinese and English. packing list: 1 x Headset 3 x Ear Caps 1 x Charging Cable 1 x Instruction Manual