This true wireless Bluetooth earphones feature Bluetooth 5.0 chip, automatic boot pairing, built-in active noise reduction IC, HD call and large capacity lasting battery life.
This product features 14.2 graphene diaphragm, professional alloy sound-transmitting network, high-fidelity sound, intelligent noise reduction, 108dB sensitivity, oxygen-free copper voice coil.
Two Connection Methods: Single / double free to use, single ear listening to enjoy alone, listening to HiFi stereo in both ears.
Smart Touch Operation: Automatic power on/off / answer / reject / last song / next song / call Siri.
It ensures 5.0 Bluetooth game without delay, and the electric cabin can be used as a mobile phone bracket and mobile phone emergency power supply for multi-function use.
Range: 10m (free space)
Charging box: M11 (3500 mAh)
Battery capacity: Earbuds 2 *50mAh (with protective plate)
Headphone type: in-ear headphones
Bluetooth protocol: HFP/HSP/A2DP/AVRCP
Music time: about 80 hours
Call time: about 80 hours
Standby time: about 30 days
Bluetooth distance: about 10 meters
Waterproof: IPX7 waterproof
Support audio codec: A2DP/AVRCP/HFP/HSP
Support single/binaural calls, compatible with IOS & Android phones, Laptop, Bluetooth TV
1*Pair of Wireless Earbuds (Left & Right)
M11-9 comes in two styles, the key press version and the touch version. When friends buy these headphones, please look at them clearly.
Brand Name: ravi
Control Button: Yes
Active Noise-Cancellation: Yes
Vocalism Principle: Dynamic
Volume Control: Yes
Wireless Type: Bluetooth
Wireless Type: NFC
Wireless Type: RF
Support Memory Card: No
With Microphone: Yes
Frequency Response Range: 16-20000Hz
Function: For iPod
Function: HiFi Headphone
Is wireless: Yes
Line Length: None
Plug Type: Wireless
Support APP: Yes