R9S Bluetooth 5.1 Wireless Headphones Noise Reduction 9D Surround Stereo HiFi Call Earphones Touch Control Headset Sports Earbuds Voice Assistant 2000mAh Charger Base

Features:
5.1 BT chip transmission speed is faster more stable, lower power consumption, stronger performance.
HD call dual noise reduction technology. In-ear physical noise reduction with CVC8.0 noise reduction call lets you have the clarity of face-to-face conversation.
IPX7 waterproof and sweatproof, with no fear of sweating. High-quality control, multi-process design of the head and body, wearing it in daily life or sports, effectively prevent sweat from damaging components.
Take out auto boot pairing. After earphones are taken out from the charging case, they will automatically turn on and match, then connect back to the phone.
Magnetic induction storage case, no need to press hard, easy to open the cover, greatly increase the user experience and solve the embarrassment of the trouble of opening traditional snap-in storage case.

Specification:
BT: 5.1
Model: R9S
Material: ABS
Waterproof Level: IPX7
Color: Black
Noise Reduction Version: CVC8.0
Battery Capacity of Headset: 50mAh*2
Battery Capacity of Charging Bin: 2000mAh
Charge Time: 1 hour
Work Time: 5 hours
Standby Time: 650 hours(With charger case)
Output Power: 3mW*2
Working voltage:3.1V~4.2V
Charging voltage:5V-1A
Sensitivity: 102db
Frequency: 2402MHz-2408MHz
Support Profile: HSP; HFP; A2DP; AVRCP
Package Size: Approx.11*9.5*4.5cm / 4.33*3.74*1.77in
Package Weight: Approx.109g / 3.84oz

Package List:
1 * Headset
1 * Charging Base
1 * USB Cable
1 * User Manual
2 * Earplugs