NewRixing NR4021 Portable Bluetooth Speaker TWS Connection Loudspeaker Sound System 10W Stereo Surround TV Speaker(Blue)

Descriptions:
- Two channels of 3.5mm external AUX audio input
- Wireless connect and play via Bluetooth version 5.0 + EDR
- Support FM radio and TF card player (not included)
- Available in 4 cool colors, it also makes a perfect gift
- Support Hand-free when answer calling (with MIC)
- CE,RoHS, and BQB certificates are available
- Support TWS Function
- Achieve true wireless Bluetooth for left and right channels separated of speaker, it definitely will give you the wonderful listening enjoyment

Parameters:
Chip:Bluetooth 5.0
Output power: 5W x 2
Power input: DC 5V/1A
Loudspeaker: 52mm, 4Ohm, 16 core
THD: 0.3%
Input impedance: 4 ohm
SNR: 80dB and more
Power plug type: Micro USB
Charging time: 2 hours
Battery: 1500mAh
Technical Frequency: 90HZ -18KHZ
FM Broadcast Band: 87MHz-108MHz
Bluetooth working range: 10M
Bluetooth protocol: A2DP/AVRCP/HFP
Product Size(L x W x H):21.3*9.2*8.4 cm
Package Size(L x W x H):21.6*10.8*8.5 cm
Product weight:0.636kg
Package weight:0.745 kg
MEAS ?44.8*55*44.6CM
QTY? 50PCS
N.W?37.25KG
G.W?38.5KG

Package Contents:
1 x Speaker,
1 x USB Cable,
1 x Audio Cable,
1 x English User Manual