Powered Amplifiers

Main Features: ● Driver: 15mm ● Impedance: 32 ohm ● Bluetooth version: Bluetooth V4.2 EDR ● Bluetooth use band: 2.4GHz ● Power level: CLASS 2 ● Output power: 30mW ● Bluetooth distance: 10M ● Operating voltage range: 3.0 - 4.2V ● Mic sensitivity: -42dB ● With A2DP / AVRCP high-quality stereo audio transmission and remote control protocol ● Battery compartment capacity is 950mAh ( included in product ), headphone battery capacity is 65mAh ( included in product ) ● Powerful noise denoising circuit ( active noise reduction ) ● Switch between Chinese and English (boot does not connect Bluetooth state, press the switch 2 times, hear the tone switch successfully ) ● Talk time is about 4 - 6 hours ● Music time about 4 - 6 hours ● Standby time is about 60 - 100 hours Bluetooth Version: 4.1 Product weight: 0.0370 kg Package weight: 0.0680 kg Package size (L x W x H): 10.00 x 10.00 x 3.20 cm / 3.94 x 3.94 x 1.26 inches Package Contents: 2 x Bluetooth Headphone, 1 x Charging Box, 1 x USB Charging Cable, 1 x English User Manual