REMAX RB-S25 B.T HANDFREE
Bluetooth 4.2, lower power consumption, more stable connection, up to 10 meters connection range.
Ergonomic design, ultra-lightweight, free of burden with long-time wearing, the eye-catching is extremely durable and anti-wear.
10mm graphene speaker, producing accurate vocals, powerful low frequencies, and balanced mid frequencies.
Transmission distance: 10 meters
Frequency response : 20-20000Hz
Output sensitivity: 92dB
Microphone sensitivity: -42dB
Battery capacity: 70mAh
Rated power: 30mW
Drive unit: 10mm true copper ring speaker
Line length: 45cm
Playtime: 3 hours
Standby time: 120 hours
Charging time: 2 hours