FINEBLUE X9 Plus Tws Bluetooth 5.0 Earphone Wireless Sports Earbuds with Charging Box – Black

• Bluetooth 5.0 chip, more stable signal, lower power consumption

• Multi-function one button operation, no need to frequently use the mobile phone to switch music, redial and answer calls

• Can be split into two separate earphones or can be used in combination

• Half in-ear design with silicone ear tips, comfortable and cozy wearing experience

• Comes with portable storage charging case to supply earphone's battery life

• Noise canceling technology offers HiFi sound quality

• IPX5 waterproof and sweat-proof

Specification:

• Model: X9 Plus

• Bluetooth version: 5.0

• Transmission distance: about 15 meters

• Support protocol: HSP 1.2/HFP 1.7/A2DP 1.3/AVRCP 1.6/SPP1.2

• Mic sensitivity: -42±3dB

• Speaker impedance: 16±15%Ω

• Earphone battery capacity: 40mAh

• Charging box battery capacity: 580mAh

• Talking time: 5H 

• Standby time: about 100H 

• Music time: about 4H 

• Charging time: about 1.5H 

• Size: earphone: 22.5x17x23mm; charging box: 97x31x22mm

Compatible with:

• iPhone XS Max/XS/XR/X/8/8 Plus

• Samsung Galaxy Note9/S9/S9 Plus

• Other iPhone Samsung Huawei LG etc. Bluetooth-enabled devices