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2019 New Hot TW40 TWS Wireless Bluetooth 5.0 Earbuds Stereo HiFi Sound Headset Handsfree Call Earphones with Charging Box
1. Super sound quality with V5.0 + EDR - Bluetooth 5.0 true wireless headset with advanced audio technology. The built-in high-quality audio chip gives you clear high frequencies and low frequencies.
2. Durable and standby time - Built-in 50 mAh lithium polymer battery, enjoy up to 3 hours of high quality call / play time (full charge about 1-2 hours), standby time up to 500 hours. The 500mAh capacity charging case provides 3-4 times the charging time via USB.
3. Easy to use The wireless headset can be activated without pressing any buttons. The TW40 wireless earbuds can be automatically turned on and paired when removed from the charging case. At the same time, they can also automatically power off and charge after putting back the charging case.
4. Built-in high-definition microphone, enjoy hands-free calling, support iOS device power display, compatible with most Bluetooth devices.
Bluetooth version: Raychem Bluetooth V5.0
Power input: DC 5V
headset battery capacity: 3.7V/50mAh
Charging box capacity: 500mAh
Working hours: 4H
headset Charging time: 30 minutes
Open the top cover of the charging compartment, the headset will be automatically paired, or manually press and hold for 5 seconds to turn it on, and the blue light will flash three times.
Second, charging tips:
1. When the charging compartment is charging the earphone: the charging compartment indicator light is on, the earphone red light is on, and the indicator light is off after the earphone is full.
2. When charging the charging compartment with the data cable: the charging compartment indicator light is on, and the charging compartment is always lit after the battery is fully charged.
Third, shut down:
After the headset enters the warehouse, close the top cover of the charging compartment, the headset is turned off, or manually press and hold for 5 seconds to shut down, and the red light of the shutdown flashes three times.
(When the device is not connected, it will automatically shut down after 3 minutes to save power)
Fourth, the function:
Wake up Siri: Long press any left or right headset to wake up Siri
Click: play/pause, answer/hang up
Double click: one song on the left ear and one song on the right ear
Three hits: the left ear volume is reduced, the right ear volume is added
Five hits: Chinese and English switching
TW40 TWS bluetooth headset *2 (R/L)
TW40 original charging box *1 (500mAh)
Instruction manual *1
Original USB charging cable *1
Delicate packing box *1